./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_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.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_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:44:51,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:44:51,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:44:51,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:44:51,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:44:51,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:44:51,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:44:51,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:44:51,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:44:51,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:44:51,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:44:51,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:44:51,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:44:51,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:44:51,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:44:51,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:44:51,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:44:51,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:44:51,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:44:51,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:44:51,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:44:51,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:44:51,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:44:51,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:44:51,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:44:51,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:44:51,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:44:51,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:44:51,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:44:51,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:44:51,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:44:51,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:44:51,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:44:51,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:44:51,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:44:51,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:44:51,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:44:51,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:44:51,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:44:51,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:44:51,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:44:51,391 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:44:51,437 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:44:51,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:44:51,438 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:44:51,438 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:44:51,439 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:44:51,439 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:44:51,440 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:44:51,440 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:44:51,440 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:44:51,440 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:44:51,441 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:44:51,442 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:44:51,442 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:44:51,442 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:44:51,442 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:44:51,442 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:44:51,443 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:44:51,443 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:44:51,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:44:51,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:44:51,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:44:51,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:44:51,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:44:51,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:44:51,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:44:51,445 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:44:51,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:44:51,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:44:51,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:44:51,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:44:51,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:44:51,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:44:51,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:44:51,449 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:44:51,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:44:51,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:44:51,449 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:44:51,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:44:51,450 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 [2021-11-23 16:44:51,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:44:51,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:44:51,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:44:51,780 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:44:51,783 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:44:51,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/../../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 16:44:51,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data/62cd7dee2/c6f10926be544e94878c14d9376409a3/FLAGf6647dcd6 [2021-11-23 16:44:52,792 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:44:52,793 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/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 16:44:52,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data/62cd7dee2/c6f10926be544e94878c14d9376409a3/FLAGf6647dcd6 [2021-11-23 16:44:53,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data/62cd7dee2/c6f10926be544e94878c14d9376409a3 [2021-11-23 16:44:53,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:44:53,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:44:53,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:44:53,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:44:53,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:44:53,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:44:53" (1/1) ... [2021-11-23 16:44:53,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555053ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:53, skipping insertion in model container [2021-11-23 16:44:53,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:44:53" (1/1) ... [2021-11-23 16:44:53,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:44:53,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:44:56,159 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_33466b68-1eae-418e-bd0b-69fc3af3ec35/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 16:44:56,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:44:56,432 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:44:56,910 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_33466b68-1eae-418e-bd0b-69fc3af3ec35/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 16:44:56,928 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:44:57,066 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:44:57,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57 WrapperNode [2021-11-23 16:44:57,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:44:57,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:44:57,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:44:57,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:44:57,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,459 INFO L137 Inliner]: procedures = 373, calls = 2532, calls flagged for inlining = 157, calls inlined = 144, statements flattened = 6196 [2021-11-23 16:44:57,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:44:57,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:44:57,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:44:57,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:44:57,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:44:57,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:44:57,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:44:57,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:44:57,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:44:57,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:44:57,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:44:57,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:44:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure context_stop [2021-11-23 16:44:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure context_stop [2021-11-23 16:44:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 16:44:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 16:44:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycle_time [2021-11-23 16:44:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycle_time [2021-11-23 16:44:57,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_resume [2021-11-23 16:44:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_resume [2021-11-23 16:44:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ar_next_buffer_index [2021-11-23 16:44:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_next_buffer_index [2021-11-23 16:44:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure flush_writes [2021-11-23 16:44:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_writes [2021-11-23 16:44:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 16:44:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 16:44:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 16:44:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 16:44:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:44:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:44:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure context_run [2021-11-23 16:44:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure context_run [2021-11-23 16:44:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:44:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:44:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:44:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:44:57,927 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 16:44:57,927 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 16:44:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-11-23 16:44:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-11-23 16:44:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop_iso [2021-11-23 16:44:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop_iso [2021-11-23 16:44:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure reg_read [2021-11-23 16:44:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_read [2021-11-23 16:44:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:44:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:44:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 16:44:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 16:44:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_response [2021-11-23 16:44:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_response [2021-11-23 16:44:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:44:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:44:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 16:44:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 16:44:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:44:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:44:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2021-11-23 16:44:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2021-11-23 16:44:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2021-11-23 16:44:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2021-11-23 16:44:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:44:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:44:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_reg [2021-11-23 16:44:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_reg [2021-11-23 16:44:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-23 16:44:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-23 16:44:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:44:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:44:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 16:44:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 16:44:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure pmac_ohci_on [2021-11-23 16:44:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pmac_ohci_on [2021-11-23 16:44:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:44:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:44:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure context_append [2021-11-23 16:44:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure context_append [2021-11-23 16:44:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:44:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:44:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_cpu [2021-11-23 16:44:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_cpu [2021-11-23 16:44:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 16:44:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 16:44:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 16:44:57,936 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 16:44:57,936 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:44:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:44:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:44:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:44:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure context_release [2021-11-23 16:44:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure context_release [2021-11-23 16:44:57,937 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_release [2021-11-23 16:44:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_release [2021-11-23 16:44:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 16:44:57,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 16:44:57,938 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_link_page [2021-11-23 16:44:57,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_link_page [2021-11-23 16:44:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 16:44:57,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 16:44:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:44:57,939 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:44:57,939 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:44:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure fw_ohci [2021-11-23 16:44:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_ohci [2021-11-23 16:44:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:44:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:44:57,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:44:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_iso [2021-11-23 16:44:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_iso [2021-11-23 16:44:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 16:44:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 16:44:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:44:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:44:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 16:44:57,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 16:44:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure cycle_timer_ticks [2021-11-23 16:44:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cycle_timer_ticks [2021-11-23 16:44:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:44:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:44:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 16:44:57,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 16:44:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_request [2021-11-23 16:44:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_request [2021-11-23 16:44:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:44:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:44:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 16:44:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 16:44:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 16:44:57,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 16:44:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 16:44:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 16:44:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:44:57,950 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:44:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure context_get_descriptors [2021-11-23 16:44:57,956 INFO L138 BoogieDeclarations]: Found implementation of procedure context_get_descriptors [2021-11-23 16:44:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_run [2021-11-23 16:44:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_run [2021-11-23 16:44:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 16:44:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 16:44:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2021-11-23 16:44:57,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2021-11-23 16:44:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:44:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_init [2021-11-23 16:44:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_init [2021-11-23 16:44:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure update_phy_reg [2021-11-23 16:44:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure update_phy_reg [2021-11-23 16:44:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure detect_dead_context [2021-11-23 16:44:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure detect_dead_context [2021-11-23 16:44:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:44:57,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:44:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure update_bus_time [2021-11-23 16:44:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure update_bus_time [2021-11-23 16:44:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:44:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_update_phy_reg [2021-11-23 16:44:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_update_phy_reg [2021-11-23 16:44:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_enable [2021-11-23 16:44:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_enable [2021-11-23 16:44:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 16:44:57,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 16:44:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:44:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure set_multichannel_mask [2021-11-23 16:44:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multichannel_mask [2021-11-23 16:44:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:44:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:44:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-11-23 16:44:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-11-23 16:44:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:44:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:44:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure software_reset [2021-11-23 16:44:57,960 INFO L138 BoogieDeclarations]: Found implementation of procedure software_reset [2021-11-23 16:44:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure context_init [2021-11-23 16:44:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure context_init [2021-11-23 16:44:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure flush_iso_completions [2021-11-23 16:44:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_iso_completions [2021-11-23 16:44:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 16:44:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 16:44:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:44:57,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:44:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 16:44:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 16:44:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:44:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:44:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:44:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 16:44:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 16:44:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure read_paged_phy_reg [2021-11-23 16:44:57,962 INFO L138 BoogieDeclarations]: Found implementation of procedure read_paged_phy_reg [2021-11-23 16:44:57,962 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_device [2021-11-23 16:44:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_device [2021-11-23 16:44:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 16:44:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 16:44:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:44:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:44:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_flush [2021-11-23 16:44:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_flush [2021-11-23 16:44:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure context_add_buffer [2021-11-23 16:44:57,963 INFO L138 BoogieDeclarations]: Found implementation of procedure context_add_buffer [2021-11-23 16:44:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 16:44:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 16:44:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:44:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:44:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:44:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 16:44:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 16:44:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure fw_fill_response [2021-11-23 16:44:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_fill_response [2021-11-23 16:44:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:44:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 16:44:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 16:44:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure ar_buffer_bus [2021-11-23 16:44:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_buffer_bus [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure context_tasklet [2021-11-23 16:44:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure context_tasklet [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 16:44:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 16:44:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure copy_config_rom [2021-11-23 16:44:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_config_rom [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 16:44:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 16:44:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_remove [2021-11-23 16:44:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_remove [2021-11-23 16:44:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure reg_write [2021-11-23 16:44:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_write [2021-11-23 16:44:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 16:44:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 16:44:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure bus_reset_work [2021-11-23 16:44:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_reset_work [2021-11-23 16:44:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-23 16:44:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-23 16:44:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 16:44:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 16:44:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 16:44:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 16:44:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_read_phy_reg [2021-11-23 16:44:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_read_phy_reg [2021-11-23 16:44:57,969 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 16:44:57,969 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 16:44:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 16:44:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 16:44:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:44:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:44:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 16:44:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 16:44:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:44:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:44:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure log_ar_at_event [2021-11-23 16:44:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure log_ar_at_event [2021-11-23 16:44:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure fw_schedule_bus_reset [2021-11-23 16:44:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_schedule_bus_reset [2021-11-23 16:44:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure write_phy_reg [2021-11-23 16:44:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure write_phy_reg [2021-11-23 16:44:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 16:44:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 16:44:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 16:44:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 16:44:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure find_branch_descriptor [2021-11-23 16:44:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure find_branch_descriptor [2021-11-23 16:44:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:44:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure _p [2021-11-23 16:44:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure _p [2021-11-23 16:44:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_transmit [2021-11-23 16:44:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_transmit [2021-11-23 16:44:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:44:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:44:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-23 16:44:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-23 16:44:58,958 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:44:58,962 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:44:59,642 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:44:59,646 INFO L158 Benchmark]: Toolchain (without parser) took 6442.01ms. Allocated memory was 96.5MB in the beginning and 192.9MB in the end (delta: 96.5MB). Free memory was 63.5MB in the beginning and 65.3MB in the end (delta: -1.8MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,647 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 38.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:44:59,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3862.41ms. Allocated memory was 96.5MB in the beginning and 192.9MB in the end (delta: 96.5MB). Free memory was 63.2MB in the beginning and 90.9MB in the end (delta: -27.7MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,649 INFO L158 Benchmark]: Boogie Procedure Inliner took 391.37ms. Allocated memory is still 192.9MB. Free memory was 90.9MB in the beginning and 98.9MB in the end (delta: -7.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,649 INFO L158 Benchmark]: Boogie Preprocessor took 368.71ms. Allocated memory is still 192.9MB. Free memory was 98.9MB in the beginning and 95.4MB in the end (delta: 3.5MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,650 INFO L158 Benchmark]: RCFGBuilder took 1814.92ms. Allocated memory is still 192.9MB. Free memory was 95.4MB in the beginning and 65.3MB in the end (delta: 30.0MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,653 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 38.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3862.41ms. Allocated memory was 96.5MB in the beginning and 192.9MB in the end (delta: 96.5MB). Free memory was 63.2MB in the beginning and 90.9MB in the end (delta: -27.7MB). Peak memory consumption was 70.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 391.37ms. Allocated memory is still 192.9MB. Free memory was 90.9MB in the beginning and 98.9MB in the end (delta: -7.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 368.71ms. Allocated memory is still 192.9MB. Free memory was 98.9MB in the beginning and 95.4MB in the end (delta: 3.5MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1814.92ms. Allocated memory is still 192.9MB. Free memory was 95.4MB in the beginning and 65.3MB in the end (delta: 30.0MB). Peak memory consumption was 42.5MB. 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 16:44:59,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.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_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:45:02,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:45:02,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:45:02,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:45:02,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:45:02,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:45:02,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:45:02,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:45:02,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:45:02,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:45:02,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:45:02,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:45:02,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:45:02,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:45:02,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:45:02,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:45:02,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:45:02,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:45:02,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:45:02,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:45:02,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:45:02,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:45:02,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:45:02,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:45:02,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:45:02,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:45:02,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:45:02,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:45:02,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:45:02,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:45:02,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:45:02,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:45:02,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:45:02,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:45:02,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:45:02,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:45:02,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:45:02,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:45:02,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:45:02,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:45:02,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:45:02,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:45:02,300 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:45:02,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:45:02,301 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:45:02,302 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:45:02,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:45:02,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:45:02,303 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:45:02,303 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:45:02,303 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:45:02,304 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:45:02,305 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:45:02,305 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:45:02,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:45:02,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:45:02,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:45:02,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:45:02,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:45:02,307 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:45:02,308 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:45:02,308 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:45:02,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:45:02,308 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:45:02,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:45:02,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:45:02,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:45:02,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:45:02,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:45:02,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:45:02,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:45:02,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:45:02,310 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:45:02,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:45:02,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:45:02,311 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:45:02,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:45:02,311 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_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 566d5f55091b8d9986e40109bb4ed7c757a10d51a53e185fb47e2dfa177e6461 [2021-11-23 16:45:02,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:45:02,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:45:02,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:45:02,763 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:45:02,764 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:45:02,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/../../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 16:45:02,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data/d3fc08528/5aa9a28e5f6b4b4caf8ad3c8cbee2793/FLAG09de88ea7 [2021-11-23 16:45:03,923 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:45:03,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/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 16:45:03,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data/d3fc08528/5aa9a28e5f6b4b4caf8ad3c8cbee2793/FLAG09de88ea7 [2021-11-23 16:45:04,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/data/d3fc08528/5aa9a28e5f6b4b4caf8ad3c8cbee2793 [2021-11-23 16:45:04,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:45:04,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:45:04,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:45:04,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:45:04,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:45:04,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:45:04" (1/1) ... [2021-11-23 16:45:04,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d91e536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:04, skipping insertion in model container [2021-11-23 16:45:04,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:45:04" (1/1) ... [2021-11-23 16:45:04,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:45:04,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:45:07,023 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_33466b68-1eae-418e-bd0b-69fc3af3ec35/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 16:45:07,222 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:07,288 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:45:07,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:45:07,786 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_33466b68-1eae-418e-bd0b-69fc3af3ec35/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 16:45:07,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:07,830 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:45:08,348 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/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 16:45:08,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:08,475 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:45:08,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08 WrapperNode [2021-11-23 16:45:08,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:45:08,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:45:08,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:45:08,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:45:08,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:08,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:08,857 INFO L137 Inliner]: procedures = 388, calls = 2532, calls flagged for inlining = 157, calls inlined = 144, statements flattened = 6039 [2021-11-23 16:45:08,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:45:08,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:45:08,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:45:08,860 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:45:08,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:08,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:08,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:08,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:09,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:09,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:09,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:09,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:45:09,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:45:09,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:45:09,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:45:09,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:08" (1/1) ... [2021-11-23 16:45:09,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:45:09,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:45:09,307 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:45:09,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:45:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycle_time [2021-11-23 16:45:09,359 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycle_time [2021-11-23 16:45:09,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_resume [2021-11-23 16:45:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_resume [2021-11-23 16:45:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2021-11-23 16:45:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2021-11-23 16:45:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:45:09,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:45:09,360 INFO L130 BoogieDeclarations]: Found specification of procedure reg_read [2021-11-23 16:45:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_read [2021-11-23 16:45:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:45:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:45:09,361 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 16:45:09,361 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 16:45:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:45:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:45:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2021-11-23 16:45:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_reg_mutex_of_fw_ohci [2021-11-23 16:45:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_reg [2021-11-23 16:45:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_reg [2021-11-23 16:45:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 16:45:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 16:45:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure pmac_ohci_on [2021-11-23 16:45:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pmac_ohci_on [2021-11-23 16:45:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:45:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:45:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_cpu [2021-11-23 16:45:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_cpu [2021-11-23 16:45:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:45:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:45:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure context_release [2021-11-23 16:45:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure context_release [2021-11-23 16:45:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_release [2021-11-23 16:45:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_release [2021-11-23 16:45:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_link_page [2021-11-23 16:45:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_link_page [2021-11-23 16:45:09,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:45:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:45:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:45:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:45:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure cycle_timer_ticks [2021-11-23 16:45:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure cycle_timer_ticks [2021-11-23 16:45:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:45:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 16:45:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 16:45:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 16:45:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:45:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:45:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:45:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_run [2021-11-23 16:45:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_run [2021-11-23 16:45:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure ar_context_init [2021-11-23 16:45:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_context_init [2021-11-23 16:45:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:45:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:45:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:45:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:45:09,373 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:45:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:45:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:45:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:45:09,374 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 16:45:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 16:45:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:45:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:45:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_flush [2021-11-23 16:45:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_flush [2021-11-23 16:45:09,375 INFO L130 BoogieDeclarations]: Found specification of procedure context_add_buffer [2021-11-23 16:45:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure context_add_buffer [2021-11-23 16:45:09,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 16:45:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 16:45:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:45:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:45:09,377 INFO L130 BoogieDeclarations]: Found specification of procedure ar_buffer_bus [2021-11-23 16:45:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_buffer_bus [2021-11-23 16:45:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:45:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:45:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:45:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:45:09,378 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 16:45:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 16:45:09,379 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 16:45:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 16:45:09,380 INFO L130 BoogieDeclarations]: Found specification of procedure bus_reset_work [2021-11-23 16:45:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_reset_work [2021-11-23 16:45:09,381 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 16:45:09,381 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 16:45:09,381 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_read_phy_reg [2021-11-23 16:45:09,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_read_phy_reg [2021-11-23 16:45:09,382 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:45:09,383 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:45:09,383 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:45:09,384 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:45:09,384 INFO L130 BoogieDeclarations]: Found specification of procedure log_ar_at_event [2021-11-23 16:45:09,384 INFO L138 BoogieDeclarations]: Found implementation of procedure log_ar_at_event [2021-11-23 16:45:09,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:45:09,384 INFO L130 BoogieDeclarations]: Found specification of procedure at_context_transmit [2021-11-23 16:45:09,384 INFO L138 BoogieDeclarations]: Found implementation of procedure at_context_transmit [2021-11-23 16:45:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:45:09,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:45:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure context_stop [2021-11-23 16:45:09,385 INFO L138 BoogieDeclarations]: Found implementation of procedure context_stop [2021-11-23 16:45:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 16:45:09,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 16:45:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:45:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure ar_next_buffer_index [2021-11-23 16:45:09,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ar_next_buffer_index [2021-11-23 16:45:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure flush_writes [2021-11-23 16:45:09,387 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_writes [2021-11-23 16:45:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 16:45:09,388 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 16:45:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:45:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:45:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:45:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:45:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:45:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure context_run [2021-11-23 16:45:09,394 INFO L138 BoogieDeclarations]: Found implementation of procedure context_run [2021-11-23 16:45:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:45:09,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:45:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-11-23 16:45:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-11-23 16:45:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop_iso [2021-11-23 16:45:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop_iso [2021-11-23 16:45:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-23 16:45:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-23 16:45:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_response [2021-11-23 16:45:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_response [2021-11-23 16:45:09,402 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:45:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:45:09,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2021-11-23 16:45:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_reg_mutex_of_fw_ohci [2021-11-23 16:45:09,402 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:45:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:45:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-11-23 16:45:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-11-23 16:45:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:45:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:45:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-23 16:45:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2021-11-23 16:45:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure context_append [2021-11-23 16:45:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure context_append [2021-11-23 16:45:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:45:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:45:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 16:45:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 16:45:09,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 16:45:09,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 16:45:09,405 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:45:09,405 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:45:09,405 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 16:45:09,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 16:45:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 16:45:09,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 16:45:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:45:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:45:09,406 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:45:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure fw_ohci [2021-11-23 16:45:09,406 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_ohci [2021-11-23 16:45:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:45:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_iso [2021-11-23 16:45:09,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_iso [2021-11-23 16:45:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 16:45:09,407 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 16:45:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-23 16:45:09,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-23 16:45:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:45:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:45:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:45:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:45:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:45:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_handle_request [2021-11-23 16:45:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_handle_request [2021-11-23 16:45:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:45:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:45:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 16:45:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 16:45:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 16:45:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 16:45:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 16:45:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 16:45:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:45:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:45:09,411 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 16:45:09,412 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 16:45:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure context_get_descriptors [2021-11-23 16:45:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure context_get_descriptors [2021-11-23 16:45:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-23 16:45:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-23 16:45:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2021-11-23 16:45:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2021-11-23 16:45:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure update_phy_reg [2021-11-23 16:45:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure update_phy_reg [2021-11-23 16:45:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure detect_dead_context [2021-11-23 16:45:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure detect_dead_context [2021-11-23 16:45:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure update_bus_time [2021-11-23 16:45:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure update_bus_time [2021-11-23 16:45:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_update_phy_reg [2021-11-23 16:45:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_update_phy_reg [2021-11-23 16:45:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_enable [2021-11-23 16:45:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_enable [2021-11-23 16:45:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 16:45:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 16:45:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure set_multichannel_mask [2021-11-23 16:45:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multichannel_mask [2021-11-23 16:45:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-11-23 16:45:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-11-23 16:45:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure software_reset [2021-11-23 16:45:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure software_reset [2021-11-23 16:45:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure context_init [2021-11-23 16:45:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure context_init [2021-11-23 16:45:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure flush_iso_completions [2021-11-23 16:45:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_iso_completions [2021-11-23 16:45:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:45:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:45:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 16:45:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 16:45:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure read_paged_phy_reg [2021-11-23 16:45:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure read_paged_phy_reg [2021-11-23 16:45:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:45:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:45:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:45:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:45:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_device [2021-11-23 16:45:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_device [2021-11-23 16:45:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 16:45:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 16:45:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:45:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:45:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:45:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:45:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 16:45:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 16:45:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure fw_fill_response [2021-11-23 16:45:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_fill_response [2021-11-23 16:45:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 16:45:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 16:45:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure context_tasklet [2021-11-23 16:45:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure context_tasklet [2021-11-23 16:45:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 16:45:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 16:45:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure copy_config_rom [2021-11-23 16:45:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_config_rom [2021-11-23 16:45:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_remove [2021-11-23 16:45:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_remove [2021-11-23 16:45:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure reg_write [2021-11-23 16:45:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_write [2021-11-23 16:45:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2021-11-23 16:45:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2021-11-23 16:45:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-23 16:45:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-23 16:45:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 16:45:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 16:45:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 16:45:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 16:45:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 16:45:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 16:45:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure fw_schedule_bus_reset [2021-11-23 16:45:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_schedule_bus_reset [2021-11-23 16:45:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure write_phy_reg [2021-11-23 16:45:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure write_phy_reg [2021-11-23 16:45:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 16:45:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 16:45:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 16:45:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 16:45:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure find_branch_descriptor [2021-11-23 16:45:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure find_branch_descriptor [2021-11-23 16:45:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure _p [2021-11-23 16:45:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _p [2021-11-23 16:45:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-11-23 16:45:09,432 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-11-23 16:45:10,401 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:45:10,405 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:45:12,943 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:45:12,947 INFO L158 Benchmark]: Toolchain (without parser) took 8686.04ms. Allocated memory was 62.9MB in the beginning and 325.1MB in the end (delta: 262.1MB). Free memory was 30.1MB in the beginning and 209.0MB in the end (delta: -178.9MB). Peak memory consumption was 170.7MB. Max. memory is 16.1GB. [2021-11-23 16:45:12,947 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 44.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:45:12,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4215.37ms. Allocated memory was 62.9MB in the beginning and 178.3MB in the end (delta: 115.3MB). Free memory was 29.8MB in the beginning and 66.3MB in the end (delta: -36.5MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. [2021-11-23 16:45:12,948 INFO L158 Benchmark]: Boogie Procedure Inliner took 381.39ms. Allocated memory is still 178.3MB. Free memory was 66.3MB in the beginning and 72.3MB in the end (delta: -6.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2021-11-23 16:45:12,949 INFO L158 Benchmark]: Boogie Preprocessor took 415.72ms. Allocated memory was 178.3MB in the beginning and 325.1MB in the end (delta: 146.8MB). Free memory was 72.3MB in the beginning and 209.6MB in the end (delta: -137.3MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2021-11-23 16:45:12,950 INFO L158 Benchmark]: RCFGBuilder took 3669.03ms. Allocated memory is still 325.1MB. Free memory was 208.5MB in the beginning and 209.0MB in the end (delta: -460.3kB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2021-11-23 16:45:12,953 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory is still 44.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4215.37ms. Allocated memory was 62.9MB in the beginning and 178.3MB in the end (delta: 115.3MB). Free memory was 29.8MB in the beginning and 66.3MB in the end (delta: -36.5MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 381.39ms. Allocated memory is still 178.3MB. Free memory was 66.3MB in the beginning and 72.3MB in the end (delta: -6.0MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 415.72ms. Allocated memory was 178.3MB in the beginning and 325.1MB in the end (delta: 146.8MB). Free memory was 72.3MB in the beginning and 209.6MB in the end (delta: -137.3MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3669.03ms. Allocated memory is still 325.1MB. Free memory was 208.5MB in the beginning and 209.0MB in the end (delta: -460.3kB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:45:12,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33466b68-1eae-418e-bd0b-69fc3af3ec35/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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