./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:16,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:16,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:17,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:17,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:17,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:17,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:17,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:17,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:17,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:17,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:17,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:17,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:17,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:17,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:17,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:17,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:17,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:17,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:17,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:17,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:17,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:17,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:17,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:17,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:17,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:17,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:17,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:17,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:17,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:17,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:17,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:17,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:17,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:17,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:17,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:17,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:17,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:17,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:17,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:17,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:17,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:06:17,127 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:17,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:17,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:17,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:17,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:17,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:17,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:17,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:06:17,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:17,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:17,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:17,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:17,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:17,133 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:17,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:17,134 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:17,134 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:17,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:17,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:17,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:17,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:17,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:17,135 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:06:17,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:06:17,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:17,136 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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 [2021-11-23 15:06:17,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:17,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:17,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:17,470 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:17,471 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:17,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i [2021-11-23 15:06:17,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data/08ae0f0c6/b04955495b714cd4be96b2e43013ae60/FLAG4d1aa7228 [2021-11-23 15:06:18,746 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:18,748 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i [2021-11-23 15:06:18,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data/08ae0f0c6/b04955495b714cd4be96b2e43013ae60/FLAG4d1aa7228 [2021-11-23 15:06:19,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data/08ae0f0c6/b04955495b714cd4be96b2e43013ae60 [2021-11-23 15:06:19,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:19,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:19,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:19,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:19,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:19,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:19" (1/1) ... [2021-11-23 15:06:19,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ad80c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:19, skipping insertion in model container [2021-11-23 15:06:19,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:19" (1/1) ... [2021-11-23 15:06:19,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:19,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:22,017 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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i[267295,267308] [2021-11-23 15:06:22,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:22,252 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:22,783 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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i[267295,267308] [2021-11-23 15:06:22,799 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:22,906 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:22,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22 WrapperNode [2021-11-23 15:06:22,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:22,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:22,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:22,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:22,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,326 INFO L137 Inliner]: procedures = 373, calls = 2532, calls flagged for inlining = 157, calls inlined = 144, statements flattened = 6196 [2021-11-23 15:06:23,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:23,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:23,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:23,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:23,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:23,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:23,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:23,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:23,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:22" (1/1) ... [2021-11-23 15:06:23,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:23,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:23,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:23,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure context_stop [2021-11-23 15:06:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure context_stop [2021-11-23 15:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:06:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:06:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycle_time [2021-11-23 15:06:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycle_time [2021-11-23 15:06:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_resume [2021-11-23 15:06:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_resume [2021-11-23 15:06:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure ar_next_buffer_index [2021-11-23 15:06:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_next_buffer_index [2021-11-23 15:06:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure flush_writes [2021-11-23 15:06:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_writes [2021-11-23 15:06:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:06:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:06:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 15:06:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 15:06:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:06:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:06:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure context_run [2021-11-23 15:06:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure context_run [2021-11-23 15:06:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:06:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:06:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:06:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:06:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:06:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:06:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:06:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:06:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop_iso [2021-11-23 15:06:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop_iso [2021-11-23 15:06:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure reg_read [2021-11-23 15:06:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_read [2021-11-23 15:06:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:06:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:06:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 15:06:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 15:06:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_response [2021-11-23 15:06:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_response [2021-11-23 15:06:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:06:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:06:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:06:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:06:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:06:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:06:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2021-11-23 15:06:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2021-11-23 15:06:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2021-11-23 15:06:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2021-11-23 15:06:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:06:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:06:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_reg [2021-11-23 15:06:23,807 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_reg [2021-11-23 15:06:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-23 15:06:23,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-23 15:06:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:06:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:06:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:06:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:06:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure pmac_ohci_on [2021-11-23 15:06:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pmac_ohci_on [2021-11-23 15:06:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:06:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:06:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure context_append [2021-11-23 15:06:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure context_append [2021-11-23 15:06:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:06:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:06:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_cpu [2021-11-23 15:06:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_cpu [2021-11-23 15:06:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:06:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:06:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:06:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:06:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:06:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:06:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:06:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:06:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure context_release [2021-11-23 15:06:23,912 INFO L138 BoogieDeclarations]: Found implementation of procedure context_release [2021-11-23 15:06:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_release [2021-11-23 15:06:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_release [2021-11-23 15:06:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:06:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:06:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_link_page [2021-11-23 15:06:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_link_page [2021-11-23 15:06:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:06:23,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:06:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:06:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:06:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure fw_ohci [2021-11-23 15:06:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_ohci [2021-11-23 15:06:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:06:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:06:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:06:23,914 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_iso [2021-11-23 15:06:23,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_iso [2021-11-23 15:06:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 15:06:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 15:06:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:06:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:06:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 15:06:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 15:06:23,915 INFO L130 BoogieDeclarations]: Found specification of procedure cycle_timer_ticks [2021-11-23 15:06:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cycle_timer_ticks [2021-11-23 15:06:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 15:06:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 15:06:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_request [2021-11-23 15:06:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_request [2021-11-23 15:06:23,916 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:06:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:06:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:06:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:06:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:06:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:06:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:06:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:06:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:06:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:06:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure context_get_descriptors [2021-11-23 15:06:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure context_get_descriptors [2021-11-23 15:06:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_run [2021-11-23 15:06:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_run [2021-11-23 15:06:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 15:06:23,918 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 15:06:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2021-11-23 15:06:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2021-11-23 15:06:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:06:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_init [2021-11-23 15:06:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_init [2021-11-23 15:06:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure update_phy_reg [2021-11-23 15:06:23,919 INFO L138 BoogieDeclarations]: Found implementation of procedure update_phy_reg [2021-11-23 15:06:23,919 INFO L130 BoogieDeclarations]: Found specification of procedure detect_dead_context [2021-11-23 15:06:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure detect_dead_context [2021-11-23 15:06:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:06:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:06:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure update_bus_time [2021-11-23 15:06:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure update_bus_time [2021-11-23 15:06:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:06:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_update_phy_reg [2021-11-23 15:06:23,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_update_phy_reg [2021-11-23 15:06:23,920 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_enable [2021-11-23 15:06:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_enable [2021-11-23 15:06:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:06:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:06:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:06:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure set_multichannel_mask [2021-11-23 15:06:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multichannel_mask [2021-11-23 15:06:23,921 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:06:23,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:06:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-11-23 15:06:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-11-23 15:06:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:06:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:06:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure software_reset [2021-11-23 15:06:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure software_reset [2021-11-23 15:06:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure context_init [2021-11-23 15:06:23,922 INFO L138 BoogieDeclarations]: Found implementation of procedure context_init [2021-11-23 15:06:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure flush_iso_completions [2021-11-23 15:06:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_iso_completions [2021-11-23 15:06:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 15:06:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 15:06:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:06:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:06:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:06:23,923 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:06:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:06:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:06:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:06:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:06:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:06:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure read_paged_phy_reg [2021-11-23 15:06:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure read_paged_phy_reg [2021-11-23 15:06:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_device [2021-11-23 15:06:23,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_device [2021-11-23 15:06:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:06:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:06:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:06:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:06:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_flush [2021-11-23 15:06:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_flush [2021-11-23 15:06:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure context_add_buffer [2021-11-23 15:06:23,925 INFO L138 BoogieDeclarations]: Found implementation of procedure context_add_buffer [2021-11-23 15:06:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:06:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:06:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:06:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:06:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:06:23,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:06:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure fw_fill_response [2021-11-23 15:06:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_fill_response [2021-11-23 15:06:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:06:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:06:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure ar_buffer_bus [2021-11-23 15:06:23,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_buffer_bus [2021-11-23 15:06:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:06:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure context_tasklet [2021-11-23 15:06:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure context_tasklet [2021-11-23 15:06:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:06:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:06:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:06:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:06:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure copy_config_rom [2021-11-23 15:06:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_config_rom [2021-11-23 15:06:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:06:23,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:06:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_remove [2021-11-23 15:06:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_remove [2021-11-23 15:06:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure reg_write [2021-11-23 15:06:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_write [2021-11-23 15:06:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 15:06:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 15:06:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure bus_reset_work [2021-11-23 15:06:23,929 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_reset_work [2021-11-23 15:06:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-23 15:06:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-23 15:06:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:06:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:06:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 15:06:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 15:06:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_read_phy_reg [2021-11-23 15:06:23,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_read_phy_reg [2021-11-23 15:06:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:06:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:06:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:06:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:06:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:06:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:06:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:06:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:06:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:06:23,931 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:06:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure log_ar_at_event [2021-11-23 15:06:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure log_ar_at_event [2021-11-23 15:06:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure fw_schedule_bus_reset [2021-11-23 15:06:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_schedule_bus_reset [2021-11-23 15:06:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure write_phy_reg [2021-11-23 15:06:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure write_phy_reg [2021-11-23 15:06:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:06:23,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:06:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:06:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:06:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure find_branch_descriptor [2021-11-23 15:06:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure find_branch_descriptor [2021-11-23 15:06:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:06:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure _p [2021-11-23 15:06:23,933 INFO L138 BoogieDeclarations]: Found implementation of procedure _p [2021-11-23 15:06:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_transmit [2021-11-23 15:06:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_transmit [2021-11-23 15:06:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-23 15:06:23,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-23 15:06:24,792 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:24,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:25,500 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:25,505 INFO L158 Benchmark]: Toolchain (without parser) took 6460.36ms. Allocated memory was 115.3MB in the beginning and 228.6MB in the end (delta: 113.2MB). Free memory was 67.7MB in the beginning and 131.1MB in the end (delta: -63.4MB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:25,506 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 115.3MB. Free memory was 89.7MB in the beginning and 89.7MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:25,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3853.70ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 67.4MB in the beginning and 66.8MB in the end (delta: 563.8kB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2021-11-23 15:06:25,515 INFO L158 Benchmark]: Boogie Procedure Inliner took 418.58ms. Allocated memory was 153.1MB in the beginning and 228.6MB in the end (delta: 75.5MB). Free memory was 66.8MB in the beginning and 141.3MB in the end (delta: -74.5MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:25,516 INFO L158 Benchmark]: Boogie Preprocessor took 358.58ms. Allocated memory is still 228.6MB. Free memory was 141.3MB in the beginning and 103.6MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:25,517 INFO L158 Benchmark]: RCFGBuilder took 1814.20ms. Allocated memory is still 228.6MB. Free memory was 103.6MB in the beginning and 131.1MB in the end (delta: -27.5MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:25,520 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 115.3MB. Free memory was 89.7MB in the beginning and 89.7MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3853.70ms. Allocated memory was 115.3MB in the beginning and 153.1MB in the end (delta: 37.7MB). Free memory was 67.4MB in the beginning and 66.8MB in the end (delta: 563.8kB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 418.58ms. Allocated memory was 153.1MB in the beginning and 228.6MB in the end (delta: 75.5MB). Free memory was 66.8MB in the beginning and 141.3MB in the end (delta: -74.5MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 358.58ms. Allocated memory is still 228.6MB. Free memory was 141.3MB in the beginning and 103.6MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1814.20ms. Allocated memory is still 228.6MB. Free memory was 103.6MB in the beginning and 131.1MB in the end (delta: -27.5MB). Peak memory consumption was 37.1MB. 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 15:06:25,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:28,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:28,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:28,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:28,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:28,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:28,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:28,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:28,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:28,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:28,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:28,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:28,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:28,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:28,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:28,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:28,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:28,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:28,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:28,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:28,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:28,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:28,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:28,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:28,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:28,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:28,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:28,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:28,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:28,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:28,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:28,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:28,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:28,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:28,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:28,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:28,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:28,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:28,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:28,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:28,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:28,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:06:28,427 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:28,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:28,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:28,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:28,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:28,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:28,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:28,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:28,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:28,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:28,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:28,435 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:06:28,435 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:06:28,436 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:06:28,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:28,436 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:28,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:28,437 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:28,437 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:28,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:28,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:28,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:28,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:28,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:28,438 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:06:28,439 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:06:28,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:28,439 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:06:28,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:06:28,440 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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 [2021-11-23 15:06:28,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:28,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:28,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:28,920 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:28,921 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:28,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i [2021-11-23 15:06:29,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data/371f4ba4e/f0db0df892b142bcb35f12bcc69d97c7/FLAG6cee70719 [2021-11-23 15:06:30,076 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:30,078 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i [2021-11-23 15:06:30,148 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data/371f4ba4e/f0db0df892b142bcb35f12bcc69d97c7/FLAG6cee70719 [2021-11-23 15:06:30,428 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/data/371f4ba4e/f0db0df892b142bcb35f12bcc69d97c7 [2021-11-23 15:06:30,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:30,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:30,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:30,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:30,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:30,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:30" (1/1) ... [2021-11-23 15:06:30,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf9aa29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:30, skipping insertion in model container [2021-11-23 15:06:30,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:30" (1/1) ... [2021-11-23 15:06:30,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:30,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:33,262 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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i[267295,267308] [2021-11-23 15:06:33,495 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:33,541 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:06:33,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:34,251 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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i[267295,267308] [2021-11-23 15:06:34,270 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:34,309 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:34,960 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_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--firewire--firewire-ohci.ko-entry_point.cil.out.i[267295,267308] [2021-11-23 15:06:34,979 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:35,141 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:35,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35 WrapperNode [2021-11-23 15:06:35,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:35,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:35,145 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:35,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:35,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,297 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,579 INFO L137 Inliner]: procedures = 388, calls = 2532, calls flagged for inlining = 157, calls inlined = 144, statements flattened = 6039 [2021-11-23 15:06:35,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:35,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:35,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:35,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:35,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:35,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:36,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:36,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:36,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:36,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:36,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:35" (1/1) ... [2021-11-23 15:06:36,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:36,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:36,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:36,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycle_time [2021-11-23 15:06:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycle_time [2021-11-23 15:06:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_resume [2021-11-23 15:06:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_resume [2021-11-23 15:06:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 15:06:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 15:06:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:06:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:06:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure reg_read [2021-11-23 15:06:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_read [2021-11-23 15:06:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:06:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:06:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:06:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:06:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:06:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:06:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2021-11-23 15:06:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2021-11-23 15:06:36,096 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_reg [2021-11-23 15:06:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_reg [2021-11-23 15:06:36,096 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:06:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:06:36,096 INFO L130 BoogieDeclarations]: Found specification of procedure pmac_ohci_on [2021-11-23 15:06:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pmac_ohci_on [2021-11-23 15:06:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:06:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:06:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_cpu [2021-11-23 15:06:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_cpu [2021-11-23 15:06:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:06:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:06:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure context_release [2021-11-23 15:06:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure context_release [2021-11-23 15:06:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_release [2021-11-23 15:06:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_release [2021-11-23 15:06:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_link_page [2021-11-23 15:06:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_link_page [2021-11-23 15:06:36,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:06:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:06:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:06:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:06:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure cycle_timer_ticks [2021-11-23 15:06:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cycle_timer_ticks [2021-11-23 15:06:36,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 15:06:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 15:06:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:06:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:06:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:06:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:06:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_run [2021-11-23 15:06:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_run [2021-11-23 15:06:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_init [2021-11-23 15:06:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_init [2021-11-23 15:06:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:06:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:06:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:06:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:06:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:06:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:06:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:06:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:06:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:06:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:06:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:06:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:06:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_flush [2021-11-23 15:06:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_flush [2021-11-23 15:06:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure context_add_buffer [2021-11-23 15:06:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure context_add_buffer [2021-11-23 15:06:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:06:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:06:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure ar_buffer_bus [2021-11-23 15:06:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_buffer_bus [2021-11-23 15:06:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:06:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:06:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:06:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:06:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:06:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:06:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 15:06:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 15:06:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure bus_reset_work [2021-11-23 15:06:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_reset_work [2021-11-23 15:06:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:06:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:06:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_read_phy_reg [2021-11-23 15:06:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_read_phy_reg [2021-11-23 15:06:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:06:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:06:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:06:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:06:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure log_ar_at_event [2021-11-23 15:06:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure log_ar_at_event [2021-11-23 15:06:36,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:06:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_transmit [2021-11-23 15:06:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_transmit [2021-11-23 15:06:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure context_stop [2021-11-23 15:06:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure context_stop [2021-11-23 15:06:36,117 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:06:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:06:36,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:06:36,117 INFO L130 BoogieDeclarations]: Found specification of procedure ar_next_buffer_index [2021-11-23 15:06:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_next_buffer_index [2021-11-23 15:06:36,117 INFO L130 BoogieDeclarations]: Found specification of procedure flush_writes [2021-11-23 15:06:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_writes [2021-11-23 15:06:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:06:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:06:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:06:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:06:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:06:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:06:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:06:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure context_run [2021-11-23 15:06:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure context_run [2021-11-23 15:06:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:06:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:06:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:06:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-11-23 15:06:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop_iso [2021-11-23 15:06:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop_iso [2021-11-23 15:06:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 15:06:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 15:06:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_response [2021-11-23 15:06:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_response [2021-11-23 15:06:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:06:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:06:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2021-11-23 15:06:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2021-11-23 15:06:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:06:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:06:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-23 15:06:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-23 15:06:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:06:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:06:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:06:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:06:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure context_append [2021-11-23 15:06:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure context_append [2021-11-23 15:06:36,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:06:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:06:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:06:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:06:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:06:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:06:36,137 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:06:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:06:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:06:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:06:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:06:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:06:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:06:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:06:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure fw_ohci [2021-11-23 15:06:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_ohci [2021-11-23 15:06:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:06:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_iso [2021-11-23 15:06:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_iso [2021-11-23 15:06:36,139 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 15:06:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 15:06:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 15:06:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 15:06:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:06:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:06:36,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:06:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:06:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:36,141 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_request [2021-11-23 15:06:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_request [2021-11-23 15:06:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:06:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:06:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:06:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:06:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:06:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:06:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:06:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:06:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:06:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:06:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:06:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:06:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure context_get_descriptors [2021-11-23 15:06:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure context_get_descriptors [2021-11-23 15:06:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 15:06:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 15:06:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2021-11-23 15:06:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2021-11-23 15:06:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure update_phy_reg [2021-11-23 15:06:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure update_phy_reg [2021-11-23 15:06:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure detect_dead_context [2021-11-23 15:06:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure detect_dead_context [2021-11-23 15:06:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure update_bus_time [2021-11-23 15:06:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure update_bus_time [2021-11-23 15:06:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_update_phy_reg [2021-11-23 15:06:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_update_phy_reg [2021-11-23 15:06:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_enable [2021-11-23 15:06:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_enable [2021-11-23 15:06:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:06:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:06:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure set_multichannel_mask [2021-11-23 15:06:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multichannel_mask [2021-11-23 15:06:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-11-23 15:06:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-11-23 15:06:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure software_reset [2021-11-23 15:06:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure software_reset [2021-11-23 15:06:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure context_init [2021-11-23 15:06:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure context_init [2021-11-23 15:06:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure flush_iso_completions [2021-11-23 15:06:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_iso_completions [2021-11-23 15:06:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:06:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:06:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:06:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:06:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure read_paged_phy_reg [2021-11-23 15:06:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure read_paged_phy_reg [2021-11-23 15:06:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:06:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:06:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:06:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:06:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_device [2021-11-23 15:06:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_device [2021-11-23 15:06:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:06:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:06:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:06:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:06:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:06:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:06:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:06:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:06:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure fw_fill_response [2021-11-23 15:06:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_fill_response [2021-11-23 15:06:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:06:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:06:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure context_tasklet [2021-11-23 15:06:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure context_tasklet [2021-11-23 15:06:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:06:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:06:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure copy_config_rom [2021-11-23 15:06:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_config_rom [2021-11-23 15:06:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_remove [2021-11-23 15:06:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_remove [2021-11-23 15:06:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure reg_write [2021-11-23 15:06:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_write [2021-11-23 15:06:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 15:06:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 15:06:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-23 15:06:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-23 15:06:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 15:06:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 15:06:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:06:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:06:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:06:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:06:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure fw_schedule_bus_reset [2021-11-23 15:06:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_schedule_bus_reset [2021-11-23 15:06:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure write_phy_reg [2021-11-23 15:06:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure write_phy_reg [2021-11-23 15:06:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:06:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:06:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:06:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:06:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure find_branch_descriptor [2021-11-23 15:06:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure find_branch_descriptor [2021-11-23 15:06:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure _p [2021-11-23 15:06:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _p [2021-11-23 15:06:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-23 15:06:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-23 15:06:37,179 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:37,187 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:39,956 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:39,960 INFO L158 Benchmark]: Toolchain (without parser) took 9527.16ms. Allocated memory was 92.3MB in the beginning and 293.6MB in the end (delta: 201.3MB). Free memory was 60.0MB in the beginning and 167.0MB in the end (delta: -107.0MB). Peak memory consumption was 152.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:39,961 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:39,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4707.75ms. Allocated memory was 92.3MB in the beginning and 178.3MB in the end (delta: 86.0MB). Free memory was 59.8MB in the beginning and 67.9MB in the end (delta: -8.1MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:39,962 INFO L158 Benchmark]: Boogie Procedure Inliner took 435.64ms. Allocated memory is still 178.3MB. Free memory was 67.9MB in the beginning and 75.7MB in the end (delta: -7.8MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:39,963 INFO L158 Benchmark]: Boogie Preprocessor took 422.82ms. Allocated memory was 178.3MB in the beginning and 293.6MB in the end (delta: 115.3MB). Free memory was 75.7MB in the beginning and 181.7MB in the end (delta: -106.0MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2021-11-23 15:06:39,964 INFO L158 Benchmark]: RCFGBuilder took 3953.48ms. Allocated memory is still 293.6MB. Free memory was 181.7MB in the beginning and 167.0MB in the end (delta: 14.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:39,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4707.75ms. Allocated memory was 92.3MB in the beginning and 178.3MB in the end (delta: 86.0MB). Free memory was 59.8MB in the beginning and 67.9MB in the end (delta: -8.1MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 435.64ms. Allocated memory is still 178.3MB. Free memory was 67.9MB in the beginning and 75.7MB in the end (delta: -7.8MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 422.82ms. Allocated memory was 178.3MB in the beginning and 293.6MB in the end (delta: 115.3MB). Free memory was 75.7MB in the beginning and 181.7MB in the end (delta: -106.0MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3953.48ms. Allocated memory is still 293.6MB. Free memory was 181.7MB in the beginning and 167.0MB in the end (delta: 14.7MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:06:40,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f4ebb5-f4fe-49a3-a9e5-9919aa11b536/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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