./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.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_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:32,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:32,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:32,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:32,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:32,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:32,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:32,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:32,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:32,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:32,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:32,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:32,086 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:32,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:32,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:32,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:32,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:32,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:32,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:32,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:32,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:32,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:32,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:32,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:32,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:32,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:32,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:32,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:32,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:32,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:32,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:32,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:32,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:32,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:32,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:32,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:32,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:32,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:32,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:32,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:32,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:32,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:42:32,207 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:32,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:32,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:32,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:32,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:32,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:32,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:32,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:32,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:32,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:32,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:32,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:32,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:32,220 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:32,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:32,221 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:32,221 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:32,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:32,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:32,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:32,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:32,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:32,223 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:32,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:32,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:32,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 [2021-11-23 15:42:32,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:32,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:32,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:32,532 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:32,533 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:32,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-11-23 15:42:32,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data/03ca1706c/14f5d9d303df4f51b5ca555851e76415/FLAGa922f6f29 [2021-11-23 15:42:33,591 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:33,592 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-11-23 15:42:33,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data/03ca1706c/14f5d9d303df4f51b5ca555851e76415/FLAGa922f6f29 [2021-11-23 15:42:33,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data/03ca1706c/14f5d9d303df4f51b5ca555851e76415 [2021-11-23 15:42:33,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:33,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:33,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:33,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:34,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:34,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:33" (1/1) ... [2021-11-23 15:42:34,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78576a27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:34, skipping insertion in model container [2021-11-23 15:42:34,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:33" (1/1) ... [2021-11-23 15:42:34,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:34,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:34,899 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_9d6d6a55-8942-4132-a207-eab67c6a37f2/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 15:42:36,179 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:36,313 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:36,436 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_9d6d6a55-8942-4132-a207-eab67c6a37f2/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 15:42:36,854 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:37,075 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:37,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37 WrapperNode [2021-11-23 15:42:37,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:37,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:37,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:37,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:37,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,451 INFO L137 Inliner]: procedures = 334, calls = 2602, calls flagged for inlining = 169, calls inlined = 152, statements flattened = 5428 [2021-11-23 15:42:37,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:37,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:37,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:37,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:37,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:37,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:37,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:37,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:37,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:37" (1/1) ... [2021-11-23 15:42:37,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:37,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:37,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:37,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:37,843 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:42:37,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:42:37,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2021-11-23 15:42:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2021-11-23 15:42:37,845 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:42:37,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:42:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:42:37,846 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:42:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:37,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:42:37,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:42:37,847 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:42:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:42:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:42:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:42:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:42:37,848 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:42:37,848 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:42:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:42:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:42:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:42:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:42:37,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:42:37,849 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:42:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:42:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:42:37,850 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:42:37,850 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2021-11-23 15:42:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2021-11-23 15:42:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:42:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:42:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:42:37,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:42:37,851 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-23 15:42:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-23 15:42:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:42:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:42:37,852 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:42:37,852 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:42:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:42:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:42:37,853 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:42:37,853 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:42:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:37,854 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 15:42:37,854 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 15:42:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:42:37,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:42:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:42:37,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:42:37,855 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:42:37,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:42:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:42:37,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:42:37,856 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:42:37,857 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:42:37,857 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:42:37,858 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:42:37,858 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:42:37,859 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:42:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2021-11-23 15:42:37,859 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2021-11-23 15:42:37,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:42:37,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:42:37,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2021-11-23 15:42:37,861 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2021-11-23 15:42:37,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:42:37,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:42:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:42:37,862 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:42:37,862 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:42:37,862 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:42:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:42:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2021-11-23 15:42:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2021-11-23 15:42:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:42:37,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:42:37,863 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-23 15:42:37,864 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-23 15:42:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:37,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:37,864 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:42:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:42:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 15:42:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 15:42:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2021-11-23 15:42:37,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2021-11-23 15:42:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:42:37,867 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:42:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:42:37,867 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:42:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:42:37,868 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:42:37,868 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:42:37,868 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:42:37,869 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:42:37,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:42:37,869 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:42:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:42:37,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:37,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:37,870 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:42:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:42:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:42:37,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:42:37,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:42:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:42:37,872 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2021-11-23 15:42:37,872 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2021-11-23 15:42:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:42:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:42:37,873 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:42:37,873 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:42:37,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:42:37,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:42:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:42:37,878 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:42:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:42:37,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:42:37,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:42:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:42:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 15:42:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 15:42:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:42:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2021-11-23 15:42:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2021-11-23 15:42:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:42:37,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:42:37,879 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:42:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:42:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2021-11-23 15:42:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2021-11-23 15:42:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:42:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:42:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:42:37,884 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:42:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2021-11-23 15:42:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2021-11-23 15:42:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:42:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:42:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 15:42:37,885 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 15:42:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:42:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:42:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:42:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:42:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:42:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:42:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:42:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 15:42:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 15:42:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:42:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:42:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:42:37,887 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:42:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:42:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:42:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2021-11-23 15:42:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2021-11-23 15:42:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:42:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:42:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 15:42:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 15:42:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 15:42:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:42:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:42:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:42:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:42:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:42:37,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:42:37,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:42:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:42:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-23 15:42:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-23 15:42:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:42:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:42:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:37,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:42:37,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:42:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 15:42:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 15:42:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:42:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:42:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:42:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:42:37,891 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:42:37,891 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:42:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2021-11-23 15:42:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2021-11-23 15:42:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 15:42:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 15:42:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:42:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:42:37,892 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:42:37,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:42:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:42:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:42:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:42:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:42:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:42:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:42:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:42:37,893 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:42:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:42:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:42:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:42:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:42:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:42:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:42:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-23 15:42:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-23 15:42:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:42:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:42:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2021-11-23 15:42:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2021-11-23 15:42:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:42:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:42:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:42:37,895 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:42:37,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:42:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:42:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:42:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:42:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:42:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:42:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:42:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2021-11-23 15:42:37,896 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2021-11-23 15:42:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 15:42:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 15:42:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:37,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:37,897 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:42:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:42:38,885 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:38,893 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:39,110 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:39,114 INFO L158 Benchmark]: Toolchain (without parser) took 5118.52ms. Allocated memory was 146.8MB in the beginning and 329.3MB in the end (delta: 182.5MB). Free memory was 101.1MB in the beginning and 214.1MB in the end (delta: -113.0MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:39,115 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 86.0MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:39,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3080.23ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 100.8MB in the beginning and 102.8MB in the end (delta: -2.0MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. [2021-11-23 15:42:39,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 375.57ms. Allocated memory is still 195.0MB. Free memory was 102.8MB in the beginning and 119.0MB in the end (delta: -16.2MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2021-11-23 15:42:39,117 INFO L158 Benchmark]: Boogie Preprocessor took 295.69ms. Allocated memory is still 195.0MB. Free memory was 119.0MB in the beginning and 84.4MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:42:39,118 INFO L158 Benchmark]: RCFGBuilder took 1361.76ms. Allocated memory was 195.0MB in the beginning and 329.3MB in the end (delta: 134.2MB). Free memory was 84.4MB in the beginning and 214.1MB in the end (delta: -129.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:39,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 86.0MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3080.23ms. Allocated memory was 146.8MB in the beginning and 195.0MB in the end (delta: 48.2MB). Free memory was 100.8MB in the beginning and 102.8MB in the end (delta: -2.0MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 375.57ms. Allocated memory is still 195.0MB. Free memory was 102.8MB in the beginning and 119.0MB in the end (delta: -16.2MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 295.69ms. Allocated memory is still 195.0MB. Free memory was 119.0MB in the beginning and 84.4MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1361.76ms. Allocated memory was 195.0MB in the beginning and 329.3MB in the end (delta: 134.2MB). Free memory was 84.4MB in the beginning and 214.1MB in the end (delta: -129.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:42:39,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:41,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:41,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:41,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:41,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:41,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:41,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:41,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:41,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:41,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:41,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:41,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:41,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:41,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:41,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:41,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:41,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:41,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:41,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:41,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:41,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:41,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:41,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:41,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:41,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:41,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:41,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:41,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:41,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:41,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:41,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:41,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:41,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:41,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:41,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:41,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:41,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:41,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:41,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:41,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:41,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:41,866 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:42:41,892 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:41,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:41,894 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:41,894 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:41,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:41,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:41,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:41,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:41,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:41,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:41,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:41,896 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:42:41,897 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:42:41,897 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:42:41,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:41,897 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:41,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:41,898 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:41,898 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:41,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:41,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:41,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:41,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:41,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:41,900 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:42:41,900 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:42:41,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:41,900 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:42:41,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:42:41,901 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_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 [2021-11-23 15:42:42,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:42,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:42,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:42,356 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:42,357 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:42,359 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-11-23 15:42:42,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data/b9cf78b02/e6f32d20be9a4499a33dc2f25a0278f7/FLAG26540ba99 [2021-11-23 15:42:43,372 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:43,373 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-11-23 15:42:43,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data/b9cf78b02/e6f32d20be9a4499a33dc2f25a0278f7/FLAG26540ba99 [2021-11-23 15:42:43,803 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/data/b9cf78b02/e6f32d20be9a4499a33dc2f25a0278f7 [2021-11-23 15:42:43,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:43,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:43,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:43,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:43,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:43,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:43" (1/1) ... [2021-11-23 15:42:43,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1efc68ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:43, skipping insertion in model container [2021-11-23 15:42:43,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:43" (1/1) ... [2021-11-23 15:42:43,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:43,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:45,178 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_9d6d6a55-8942-4132-a207-eab67c6a37f2/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 15:42:46,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:46,683 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:42:46,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:46,880 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_9d6d6a55-8942-4132-a207-eab67c6a37f2/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 15:42:47,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:47,230 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:47,373 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_9d6d6a55-8942-4132-a207-eab67c6a37f2/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-11-23 15:42:47,715 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:48,024 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:48,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48 WrapperNode [2021-11-23 15:42:48,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:48,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:48,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:48,027 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:48,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,484 INFO L137 Inliner]: procedures = 349, calls = 2602, calls flagged for inlining = 169, calls inlined = 152, statements flattened = 5247 [2021-11-23 15:42:48,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:48,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:48,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:48,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:48,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:48,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:48,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:48,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:48,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:48" (1/1) ... [2021-11-23 15:42:48,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:48,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:48,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:48,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:42:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-11-23 15:42:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-11-23 15:42:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2021-11-23 15:42:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2021-11-23 15:42:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-11-23 15:42:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-11-23 15:42:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:42:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-11-23 15:42:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-11-23 15:42:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:42:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:42:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:42:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:42:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-11-23 15:42:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-11-23 15:42:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-11-23 15:42:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-11-23 15:42:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-11-23 15:42:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-11-23 15:42:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-11-23 15:42:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-11-23 15:42:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:42:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:42:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:42:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:42:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-11-23 15:42:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-11-23 15:42:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:42:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:42:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2021-11-23 15:42:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2021-11-23 15:42:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-11-23 15:42:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-11-23 15:42:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:42:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:42:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-11-23 15:42:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-11-23 15:42:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:42:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:42:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:42:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:42:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:42:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:42:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:42:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:42:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 15:42:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 15:42:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:42:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:42:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-11-23 15:42:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-11-23 15:42:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:42:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:42:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-11-23 15:42:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-11-23 15:42:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-11-23 15:42:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-11-23 15:42:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:42:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:42:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-11-23 15:42:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-11-23 15:42:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2021-11-23 15:42:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2021-11-23 15:42:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:42:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:42:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2021-11-23 15:42:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2021-11-23 15:42:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:42:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:42:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:42:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:42:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:42:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:42:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:42:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2021-11-23 15:42:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2021-11-23 15:42:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-11-23 15:42:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-11-23 15:42:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-11-23 15:42:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-11-23 15:42:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:42:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:42:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:42:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:42:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-11-23 15:42:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-11-23 15:42:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-11-23 15:42:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-11-23 15:42:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2021-11-23 15:42:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2021-11-23 15:42:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-11-23 15:42:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-11-23 15:42:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:42:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:42:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:42:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-11-23 15:42:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-11-23 15:42:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-11-23 15:42:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-11-23 15:42:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:42:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-11-23 15:42:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-11-23 15:42:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:42:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:42:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:42:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:42:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:42:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:42:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-11-23 15:42:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-11-23 15:42:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:42:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:42:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:42:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:42:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2021-11-23 15:42:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2021-11-23 15:42:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-11-23 15:42:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-11-23 15:42:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-11-23 15:42:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-11-23 15:42:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:42:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:42:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-11-23 15:42:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-11-23 15:42:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:42:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:42:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-23 15:42:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-23 15:42:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2021-11-23 15:42:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2021-11-23 15:42:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:42:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:42:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:42:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:42:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2021-11-23 15:42:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2021-11-23 15:42:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:42:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:42:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:42:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:42:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2021-11-23 15:42:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2021-11-23 15:42:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-11-23 15:42:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-11-23 15:42:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 15:42:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 15:42:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:42:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:42:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-11-23 15:42:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-11-23 15:42:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:42:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:42:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-11-23 15:42:48,983 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-11-23 15:42:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:42:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:42:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-11-23 15:42:48,983 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-11-23 15:42:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:42:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:42:48,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:42:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:42:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-11-23 15:42:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-11-23 15:42:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2021-11-23 15:42:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2021-11-23 15:42:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:42:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:42:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-23 15:42:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-23 15:42:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-11-23 15:42:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:42:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:42:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:42:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:42:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-11-23 15:42:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-11-23 15:42:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:42:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:42:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-11-23 15:42:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-11-23 15:42:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:42:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:42:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:42:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:42:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:42:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:42:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:42:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-23 15:42:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-23 15:42:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:42:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:42:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-11-23 15:42:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-11-23 15:42:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:42:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:42:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2021-11-23 15:42:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2021-11-23 15:42:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-11-23 15:42:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-11-23 15:42:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:42:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:42:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-11-23 15:42:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-11-23 15:42:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-11-23 15:42:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-11-23 15:42:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:42:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:42:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:42:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:42:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-11-23 15:42:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-11-23 15:42:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-11-23 15:42:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-11-23 15:42:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:42:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:42:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-11-23 15:42:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-11-23 15:42:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-11-23 15:42:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-11-23 15:42:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2021-11-23 15:42:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2021-11-23 15:42:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-11-23 15:42:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-11-23 15:42:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-11-23 15:42:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-11-23 15:42:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:42:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:42:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:42:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:42:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-11-23 15:42:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-11-23 15:42:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:42:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2021-11-23 15:42:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2021-11-23 15:42:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 15:42:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 15:42:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-11-23 15:42:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-11-23 15:42:49,894 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:49,899 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:50,480 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:50,485 INFO L158 Benchmark]: Toolchain (without parser) took 6677.40ms. Allocated memory was 52.4MB in the beginning and 262.1MB in the end (delta: 209.7MB). Free memory was 28.8MB in the beginning and 101.5MB in the end (delta: -72.7MB). Peak memory consumption was 137.9MB. Max. memory is 16.1GB. [2021-11-23 15:42:50,486 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 52.4MB. Free memory was 33.8MB in the beginning and 33.8MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:50,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4216.40ms. Allocated memory was 52.4MB in the beginning and 262.1MB in the end (delta: 209.7MB). Free memory was 28.5MB in the beginning and 160.0MB in the end (delta: -131.5MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2021-11-23 15:42:50,487 INFO L158 Benchmark]: Boogie Procedure Inliner took 458.44ms. Allocated memory is still 262.1MB. Free memory was 160.0MB in the beginning and 129.6MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:42:50,488 INFO L158 Benchmark]: Boogie Preprocessor took 392.03ms. Allocated memory is still 262.1MB. Free memory was 129.6MB in the beginning and 156.0MB in the end (delta: -26.4MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2021-11-23 15:42:50,489 INFO L158 Benchmark]: RCFGBuilder took 1604.03ms. Allocated memory is still 262.1MB. Free memory was 156.0MB in the beginning and 101.5MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:50,491 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 52.4MB. Free memory was 33.8MB in the beginning and 33.8MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4216.40ms. Allocated memory was 52.4MB in the beginning and 262.1MB in the end (delta: 209.7MB). Free memory was 28.5MB in the beginning and 160.0MB in the end (delta: -131.5MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 458.44ms. Allocated memory is still 262.1MB. Free memory was 160.0MB in the beginning and 129.6MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 392.03ms. Allocated memory is still 262.1MB. Free memory was 129.6MB in the beginning and 156.0MB in the end (delta: -26.4MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1604.03ms. Allocated memory is still 262.1MB. Free memory was 156.0MB in the beginning and 101.5MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. 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 15:42:50,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6d6a55-8942-4132-a207-eab67c6a37f2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable