./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/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_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/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_b88e48c1-1b79-4bf1-8526-e13d92d52146/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 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:53,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:53,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:53,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:53,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:53,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:53,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:53,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:53,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:53,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:53,300 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:53,302 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:53,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:53,306 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:53,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:53,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:53,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:53,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:53,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:53,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:53,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:53,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:53,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:53,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:53,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:53,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:53,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:53,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:53,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:53,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:53,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:53,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:53,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:53,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:53,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:53,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:53,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:53,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:53,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:53,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:53,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:53,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:57:53,410 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:53,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:53,412 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:53,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:53,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:53,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:53,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:53,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:57:53,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:53,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:53,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:53,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:53,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:53,423 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:53,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:53,423 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:53,423 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:53,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:53,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:53,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:53,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:53,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:53,425 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:57:53,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:57:53,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:53,426 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 [2021-11-23 15:57:53,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:53,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:53,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:53,770 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:53,771 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:53,773 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-23 15:57:53,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data/1f266cbea/f66ce046103a48899544a217018800d6/FLAG01ae3a67f [2021-11-23 15:57:54,977 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:54,979 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-23 15:57:55,085 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data/1f266cbea/f66ce046103a48899544a217018800d6/FLAG01ae3a67f [2021-11-23 15:57:55,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data/1f266cbea/f66ce046103a48899544a217018800d6 [2021-11-23 15:57:55,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:55,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:55,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:55,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:55,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:55,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:55,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7027bb30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:55, skipping insertion in model container [2021-11-23 15:57:55,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:55" (1/1) ... [2021-11-23 15:57:55,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:55,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:59,348 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-23 15:57:59,350 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-23 15:57:59,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:59,496 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:00,176 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-23 15:58:00,176 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-23 15:58:00,179 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:00,505 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:00,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00 WrapperNode [2021-11-23 15:58:00,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:00,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:00,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:00,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:00,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:00,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:00,956 INFO L137 Inliner]: procedures = 425, calls = 4157, calls flagged for inlining = 226, calls inlined = 211, statements flattened = 6923 [2021-11-23 15:58:00,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:00,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:00,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:00,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:00,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:00,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:01,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:01,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:01,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:01,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:01,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:01,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:01,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:01,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:01,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:01,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:00" (1/1) ... [2021-11-23 15:58:01,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:01,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:01,427 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:01,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-23 15:58:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-23 15:58:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2021-11-23 15:58:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2021-11-23 15:58:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2021-11-23 15:58:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2021-11-23 15:58:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-23 15:58:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-23 15:58:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-23 15:58:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-23 15:58:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:58:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:58:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2021-11-23 15:58:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2021-11-23 15:58:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-23 15:58:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-23 15:58:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:58:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:58:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:58:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:58:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-11-23 15:58:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-11-23 15:58:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2021-11-23 15:58:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2021-11-23 15:58:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:58:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:58:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-23 15:58:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-23 15:58:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:58:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:58:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:58:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-23 15:58:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-23 15:58:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:58:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:58:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:58:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:58:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:58:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:58:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:58:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-23 15:58:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-23 15:58:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-23 15:58:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-23 15:58:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2021-11-23 15:58:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2021-11-23 15:58:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:58:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:58:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:58:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:58:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:58:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:58:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-23 15:58:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-23 15:58:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-23 15:58:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-23 15:58:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:58:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:58:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-23 15:58:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-23 15:58:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:58:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:58:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:58:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:58:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-23 15:58:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-23 15:58:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-23 15:58:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-23 15:58:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-23 15:58:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-23 15:58:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2021-11-23 15:58:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2021-11-23 15:58:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-11-23 15:58:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-11-23 15:58:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:58:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:58:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-23 15:58:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-23 15:58:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-23 15:58:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-23 15:58:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:58:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:58:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:58:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:58:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-23 15:58:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-23 15:58:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2021-11-23 15:58:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2021-11-23 15:58:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-23 15:58:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-23 15:58:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:58:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:58:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2021-11-23 15:58:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2021-11-23 15:58:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:58:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:58:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2021-11-23 15:58:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2021-11-23 15:58:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-23 15:58:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-23 15:58:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-23 15:58:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-23 15:58:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:58:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:58:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-23 15:58:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-23 15:58:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2021-11-23 15:58:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2021-11-23 15:58:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-23 15:58:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-23 15:58:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:58:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:58:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:58:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:58:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:58:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:58:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:58:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:58:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:58:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:58:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:58:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:58:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-23 15:58:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-23 15:58:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:58:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:58:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:02,700 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:02,703 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:03,681 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:03,685 INFO L158 Benchmark]: Toolchain (without parser) took 8462.30ms. Allocated memory was 104.9MB in the beginning and 278.9MB in the end (delta: 174.1MB). Free memory was 52.0MB in the beginning and 135.6MB in the end (delta: -83.6MB). Peak memory consumption was 174.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:03,686 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:03,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5279.43ms. Allocated memory was 104.9MB in the beginning and 278.9MB in the end (delta: 174.1MB). Free memory was 52.0MB in the beginning and 121.9MB in the end (delta: -69.9MB). Peak memory consumption was 105.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:03,687 INFO L158 Benchmark]: Boogie Procedure Inliner took 449.16ms. Allocated memory is still 278.9MB. Free memory was 121.9MB in the beginning and 159.0MB in the end (delta: -37.1MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:03,688 INFO L158 Benchmark]: Boogie Preprocessor took 428.05ms. Allocated memory is still 278.9MB. Free memory was 159.0MB in the beginning and 100.3MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:03,689 INFO L158 Benchmark]: RCFGBuilder took 2296.53ms. Allocated memory is still 278.9MB. Free memory was 100.3MB in the beginning and 135.6MB in the end (delta: -35.3MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2021-11-23 15:58:03,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5279.43ms. Allocated memory was 104.9MB in the beginning and 278.9MB in the end (delta: 174.1MB). Free memory was 52.0MB in the beginning and 121.9MB in the end (delta: -69.9MB). Peak memory consumption was 105.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 449.16ms. Allocated memory is still 278.9MB. Free memory was 121.9MB in the beginning and 159.0MB in the end (delta: -37.1MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 428.05ms. Allocated memory is still 278.9MB. Free memory was 159.0MB in the beginning and 100.3MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2296.53ms. Allocated memory is still 278.9MB. Free memory was 100.3MB in the beginning and 135.6MB in the end (delta: -35.3MB). Peak memory consumption was 49.6MB. 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 15:58:03,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/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_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/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_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/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_b88e48c1-1b79-4bf1-8526-e13d92d52146/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 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:06,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:06,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:06,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:06,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:06,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:06,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:06,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:06,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:06,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:06,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:06,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:06,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:06,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:06,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:06,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:06,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:06,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:06,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:06,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:06,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:06,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:06,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:06,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:06,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:06,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:06,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:06,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:06,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:06,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:06,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:06,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:06,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:06,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:06,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:06,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:06,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:06,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:06,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:06,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:06,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:06,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:58:06,259 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:06,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:06,261 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:06,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:06,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:06,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:06,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:06,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:06,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:06,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:06,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:06,265 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:58:06,265 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:58:06,265 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:58:06,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:06,265 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:06,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:06,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:06,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:06,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:06,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:06,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:06,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:06,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:06,267 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:58:06,267 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:58:06,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:06,268 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:58:06,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:58:06,268 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 [2021-11-23 15:58:06,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:06,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:06,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:06,652 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:06,653 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:06,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-23 15:58:06,740 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data/2f29dadba/1aba39c4fa8c48a89f373d58acfacbdd/FLAG01d631ae3 [2021-11-23 15:58:07,849 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:07,850 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-23 15:58:07,929 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data/2f29dadba/1aba39c4fa8c48a89f373d58acfacbdd/FLAG01d631ae3 [2021-11-23 15:58:08,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/data/2f29dadba/1aba39c4fa8c48a89f373d58acfacbdd [2021-11-23 15:58:08,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:08,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:08,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:08,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:08,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:08,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:08" (1/1) ... [2021-11-23 15:58:08,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec0fa2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:08, skipping insertion in model container [2021-11-23 15:58:08,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:08" (1/1) ... [2021-11-23 15:58:08,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:08,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:12,250 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-23 15:58:12,253 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-23 15:58:12,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:12,403 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:58:12,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:13,000 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-23 15:58:13,001 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-23 15:58:13,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:13,107 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:13,810 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2021-11-23 15:58:13,811 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_b88e48c1-1b79-4bf1-8526-e13d92d52146/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2021-11-23 15:58:13,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:14,211 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:14,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14 WrapperNode [2021-11-23 15:58:14,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:14,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:14,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:14,213 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:14,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:14,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:14,685 INFO L137 Inliner]: procedures = 440, calls = 4157, calls flagged for inlining = 226, calls inlined = 211, statements flattened = 6689 [2021-11-23 15:58:14,689 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:14,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:14,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:14,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:14,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:14,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:14,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:14,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:15,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:15,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:15,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:15,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:15,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:15,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:15,135 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:15,136 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:14" (1/1) ... [2021-11-23 15:58:15,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:15,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:15,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:15,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-23 15:58:15,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-23 15:58:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2021-11-23 15:58:15,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2021-11-23 15:58:15,216 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-23 15:58:15,217 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-23 15:58:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:15,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-23 15:58:15,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-23 15:58:15,217 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:58:15,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:58:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-11-23 15:58:15,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-11-23 15:58:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-11-23 15:58:15,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-11-23 15:58:15,218 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2021-11-23 15:58:15,219 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2021-11-23 15:58:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-23 15:58:15,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-23 15:58:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:58:15,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:58:15,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:58:15,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:58:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:58:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2021-11-23 15:58:15,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2021-11-23 15:58:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:58:15,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:58:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:58:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:58:15,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:58:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-23 15:58:15,221 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-23 15:58:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:58:15,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:58:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-23 15:58:15,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-23 15:58:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:58:15,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:58:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:58:15,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:58:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:15,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:58:15,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:58:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:15,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-23 15:58:15,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-23 15:58:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-23 15:58:15,224 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-23 15:58:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:58:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:58:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2021-11-23 15:58:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2021-11-23 15:58:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:58:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:58:15,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:58:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:58:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:58:15,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:58:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:15,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:58:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-23 15:58:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-23 15:58:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:58:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-23 15:58:15,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-23 15:58:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:58:15,227 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-23 15:58:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-23 15:58:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:58:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:58:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:58:15,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:58:15,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:58:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:58:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-23 15:58:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-23 15:58:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-23 15:58:15,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-23 15:58:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:58:15,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-23 15:58:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-23 15:58:15,230 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2021-11-23 15:58:15,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2021-11-23 15:58:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:58:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-11-23 15:58:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-11-23 15:58:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:58:15,231 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:58:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:58:15,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:58:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:58:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-23 15:58:15,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-23 15:58:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:15,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-23 15:58:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-23 15:58:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:58:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:58:15,233 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:58:15,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:58:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-23 15:58:15,234 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-23 15:58:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2021-11-23 15:58:15,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2021-11-23 15:58:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:15,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-23 15:58:15,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-23 15:58:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2021-11-23 15:58:15,235 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2021-11-23 15:58:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:58:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:58:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:58:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:58:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:58:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:58:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:58:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2021-11-23 15:58:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2021-11-23 15:58:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-23 15:58:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-23 15:58:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-23 15:58:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-23 15:58:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:58:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:58:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-23 15:58:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-23 15:58:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:58:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:58:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2021-11-23 15:58:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2021-11-23 15:58:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-23 15:58:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-23 15:58:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:58:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:58:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:58:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 15:58:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 15:58:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:58:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:58:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:58:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:58:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:58:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:58:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:58:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-23 15:58:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-23 15:58:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:58:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:58:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:58:16,394 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:16,397 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:18,158 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:18,162 INFO L158 Benchmark]: Toolchain (without parser) took 10071.46ms. Allocated memory was 69.2MB in the beginning and 394.3MB in the end (delta: 325.1MB). Free memory was 40.7MB in the beginning and 218.5MB in the end (delta: -177.8MB). Peak memory consumption was 259.8MB. Max. memory is 16.1GB. [2021-11-23 15:58:18,162 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:18,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6118.66ms. Allocated memory was 69.2MB in the beginning and 394.3MB in the end (delta: 325.1MB). Free memory was 40.5MB in the beginning and 206.6MB in the end (delta: -166.1MB). Peak memory consumption was 158.4MB. Max. memory is 16.1GB. [2021-11-23 15:58:18,163 INFO L158 Benchmark]: Boogie Procedure Inliner took 475.85ms. Allocated memory is still 394.3MB. Free memory was 206.6MB in the beginning and 268.2MB in the end (delta: -61.6MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:18,164 INFO L158 Benchmark]: Boogie Preprocessor took 444.36ms. Allocated memory is still 394.3MB. Free memory was 268.2MB in the beginning and 205.3MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:18,164 INFO L158 Benchmark]: RCFGBuilder took 3025.48ms. Allocated memory is still 394.3MB. Free memory was 205.3MB in the beginning and 218.5MB in the end (delta: -13.2MB). Peak memory consumption was 101.1MB. Max. memory is 16.1GB. [2021-11-23 15:58:18,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6118.66ms. Allocated memory was 69.2MB in the beginning and 394.3MB in the end (delta: 325.1MB). Free memory was 40.5MB in the beginning and 206.6MB in the end (delta: -166.1MB). Peak memory consumption was 158.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 475.85ms. Allocated memory is still 394.3MB. Free memory was 206.6MB in the beginning and 268.2MB in the end (delta: -61.6MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 444.36ms. Allocated memory is still 394.3MB. Free memory was 268.2MB in the beginning and 205.3MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3025.48ms. Allocated memory is still 394.3MB. Free memory was 205.3MB in the beginning and 218.5MB in the end (delta: -13.2MB). Peak memory consumption was 101.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:58:18,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88e48c1-1b79-4bf1-8526-e13d92d52146/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