./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:12,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:12,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:12,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:12,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:12,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:12,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:12,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:12,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:12,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:12,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:12,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:12,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:12,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:12,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:12,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:12,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:12,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:12,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:12,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:12,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:12,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:12,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:12,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:12,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:12,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:12,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:12,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:12,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:12,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:12,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:12,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:12,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:12,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:12,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:12,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:12,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:12,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:12,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:12,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:12,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:12,514 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:10:12,535 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:12,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:12,536 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:12,536 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:12,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:12,537 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:12,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:12,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:12,538 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:12,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:12,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:10:12,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:12,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:12,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:12,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:12,539 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:12,539 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:12,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:12,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:12,540 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:12,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:12,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:12,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:12,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:12,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:12,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:10:12,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:10:12,541 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:12,542 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:12,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:12,542 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:12,542 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 [2021-12-15 13:10:12,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:12,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:12,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:12,757 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:12,757 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:12,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-12-15 13:10:12,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ab1f5f1f/5c66e900e4714a1f9acd9e2b7823a8f4/FLAG496db288e [2021-12-15 13:10:13,494 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:13,495 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-12-15 13:10:13,533 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ab1f5f1f/5c66e900e4714a1f9acd9e2b7823a8f4/FLAG496db288e [2021-12-15 13:10:13,832 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ab1f5f1f/5c66e900e4714a1f9acd9e2b7823a8f4 [2021-12-15 13:10:13,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:13,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:13,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:13,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:13,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:13,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:13" (1/1) ... [2021-12-15 13:10:13,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e240a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:13, skipping insertion in model container [2021-12-15 13:10:13,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:13" (1/1) ... [2021-12-15 13:10:13,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:13,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:14,518 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-12-15 13:10:15,222 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:15,310 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:15,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-12-15 13:10:15,586 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:15,696 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:15,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15 WrapperNode [2021-12-15 13:10:15,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:15,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:15,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:15,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:15,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,936 INFO L137 Inliner]: procedures = 334, calls = 2602, calls flagged for inlining = 169, calls inlined = 152, statements flattened = 5428 [2021-12-15 13:10:15,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:15,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:15,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:15,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:15,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:15,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:16,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:16,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:16,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:16,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:16,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:16,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:16,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:16,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:16,202 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:16,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:15" (1/1) ... [2021-12-15 13:10:16,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:16,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:16,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:10:16,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:10:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-12-15 13:10:16,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-12-15 13:10:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2021-12-15 13:10:16,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2021-12-15 13:10:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-12-15 13:10:16,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-12-15 13:10:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-12-15 13:10:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-12-15 13:10:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:10:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:10:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-12-15 13:10:16,281 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-12-15 13:10:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-12-15 13:10:16,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-12-15 13:10:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-12-15 13:10:16,281 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-12-15 13:10:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-12-15 13:10:16,281 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-12-15 13:10:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:10:16,281 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:10:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:10:16,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:10:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-12-15 13:10:16,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-12-15 13:10:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:16,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:10:16,282 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:10:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2021-12-15 13:10:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2021-12-15 13:10:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-12-15 13:10:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-12-15 13:10:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-12-15 13:10:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-12-15 13:10:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:10:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:10:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:10:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:10:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:10:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:10:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:10:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:10:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:10:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:10:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-12-15 13:10:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-12-15 13:10:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:10:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:10:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-12-15 13:10:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-12-15 13:10:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-12-15 13:10:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-12-15 13:10:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:10:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:10:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-12-15 13:10:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-12-15 13:10:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2021-12-15 13:10:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2021-12-15 13:10:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:10:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:10:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2021-12-15 13:10:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2021-12-15 13:10:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:10:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:10:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:10:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:10:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:10:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:10:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:10:16,290 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2021-12-15 13:10:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2021-12-15 13:10:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-12-15 13:10:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-12-15 13:10:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-12-15 13:10:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-12-15 13:10:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:10:16,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:10:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-12-15 13:10:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-12-15 13:10:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-12-15 13:10:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-12-15 13:10:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2021-12-15 13:10:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2021-12-15 13:10:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-12-15 13:10:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-12-15 13:10:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-12-15 13:10:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-12-15 13:10:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-12-15 13:10:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-12-15 13:10:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-12-15 13:10:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-12-15 13:10:16,294 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:10:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:10:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:10:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:10:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:10:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:10:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-12-15 13:10:16,295 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-12-15 13:10:16,295 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:10:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:10:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:10:16,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:10:16,296 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2021-12-15 13:10:16,297 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2021-12-15 13:10:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-12-15 13:10:16,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-12-15 13:10:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-12-15 13:10:16,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-12-15 13:10:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:10:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:10:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:10:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-12-15 13:10:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-12-15 13:10:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:10:16,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:10:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:10:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-12-15 13:10:16,305 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-12-15 13:10:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:10:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2021-12-15 13:10:16,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2021-12-15 13:10:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:10:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:10:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:10:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:10:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2021-12-15 13:10:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2021-12-15 13:10:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:10:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:10:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:10:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:10:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2021-12-15 13:10:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2021-12-15 13:10:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-12-15 13:10:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-12-15 13:10:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:10:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:10:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:10:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:10:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-12-15 13:10:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-12-15 13:10:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:10:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:10:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:10:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-15 13:10:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-15 13:10:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-12-15 13:10:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-12-15 13:10:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:10:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:10:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-12-15 13:10:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-12-15 13:10:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2021-12-15 13:10:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2021-12-15 13:10:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:10:16,310 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:10:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-12-15 13:10:16,310 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-12-15 13:10:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-12-15 13:10:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:10:16,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:10:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:10:16,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:10:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-12-15 13:10:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-12-15 13:10:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:10:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:10:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-12-15 13:10:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-12-15 13:10:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:10:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:10:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:10:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:10:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-12-15 13:10:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-12-15 13:10:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:10:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:10:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-12-15 13:10:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-12-15 13:10:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:10:16,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:10:16,312 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2021-12-15 13:10:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2021-12-15 13:10:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-15 13:10:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-15 13:10:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:10:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:10:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-12-15 13:10:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-12-15 13:10:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:10:16,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:10:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-12-15 13:10:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-12-15 13:10:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:10:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:10:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:10:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:10:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-12-15 13:10:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-12-15 13:10:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-12-15 13:10:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-12-15 13:10:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:10:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:10:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-12-15 13:10:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-12-15 13:10:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-12-15 13:10:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-12-15 13:10:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2021-12-15 13:10:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2021-12-15 13:10:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-12-15 13:10:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-12-15 13:10:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-12-15 13:10:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-12-15 13:10:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:10:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:10:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:10:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:10:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-12-15 13:10:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-12-15 13:10:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:10:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2021-12-15 13:10:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2021-12-15 13:10:16,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-15 13:10:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-15 13:10:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-12-15 13:10:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-12-15 13:10:17,030 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:17,032 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:17,244 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:17,250 INFO L158 Benchmark]: Toolchain (without parser) took 3413.45ms. Allocated memory was 102.8MB in the beginning and 182.5MB in the end (delta: 79.7MB). Free memory was 63.9MB in the beginning and 74.3MB in the end (delta: -10.4MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. [2021-12-15 13:10:17,250 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 102.8MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:17,250 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1861.79ms. Allocated memory was 102.8MB in the beginning and 182.5MB in the end (delta: 79.7MB). Free memory was 63.9MB in the beginning and 80.1MB in the end (delta: -16.2MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2021-12-15 13:10:17,251 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.91ms. Allocated memory is still 182.5MB. Free memory was 80.1MB in the beginning and 90.8MB in the end (delta: -10.7MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2021-12-15 13:10:17,251 INFO L158 Benchmark]: Boogie Preprocessor took 263.92ms. Allocated memory is still 182.5MB. Free memory was 90.8MB in the beginning and 89.7MB in the end (delta: 1.1MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2021-12-15 13:10:17,253 INFO L158 Benchmark]: RCFGBuilder took 1045.57ms. Allocated memory is still 182.5MB. Free memory was 89.7MB in the beginning and 74.3MB in the end (delta: 15.4MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-12-15 13:10:17,255 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 102.8MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1861.79ms. Allocated memory was 102.8MB in the beginning and 182.5MB in the end (delta: 79.7MB). Free memory was 63.9MB in the beginning and 80.1MB in the end (delta: -16.2MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.91ms. Allocated memory is still 182.5MB. Free memory was 80.1MB in the beginning and 90.8MB in the end (delta: -10.7MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 263.92ms. Allocated memory is still 182.5MB. Free memory was 90.8MB in the beginning and 89.7MB in the end (delta: 1.1MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1045.57ms. Allocated memory is still 182.5MB. Free memory was 89.7MB in the beginning and 74.3MB in the end (delta: 15.4MB). Peak memory consumption was 43.0MB. 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. [2021-12-15 13:10:17,282 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:19,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:19,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:19,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:19,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:19,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:19,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:19,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:19,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:19,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:19,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:19,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:19,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:19,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:19,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:19,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:19,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:19,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:19,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:19,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:19,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:19,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:19,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:19,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:19,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:19,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:19,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:19,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:19,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:19,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:19,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:19,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:19,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:19,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:19,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:19,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:19,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:19,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:19,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:19,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:19,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:19,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:10:19,152 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:19,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:19,154 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:19,154 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:19,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:19,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:19,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:19,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:19,157 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:19,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:19,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:19,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:19,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:19,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:19,158 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:10:19,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:10:19,159 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:10:19,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:19,159 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:19,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:19,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:19,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:19,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:19,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:19,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:19,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:19,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:19,160 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:10:19,161 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:10:19,161 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:19,161 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:19,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:19,161 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:19,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:10:19,162 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6be9466d3b19e222000c5d3299e94b5a02d956289aa48d61c4a89c2d6ff81be9 [2021-12-15 13:10:19,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:19,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:19,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:19,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:19,466 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:19,468 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-12-15 13:10:19,523 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef733bba0/c4d7da386a37456a9348bbe00968b870/FLAGd7352d149 [2021-12-15 13:10:20,229 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:20,230 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i [2021-12-15 13:10:20,266 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef733bba0/c4d7da386a37456a9348bbe00968b870/FLAGd7352d149 [2021-12-15 13:10:20,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef733bba0/c4d7da386a37456a9348bbe00968b870 [2021-12-15 13:10:20,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:20,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:20,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:20,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:20,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:20,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:20" (1/1) ... [2021-12-15 13:10:20,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@434d0705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:20, skipping insertion in model container [2021-12-15 13:10:20,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:20" (1/1) ... [2021-12-15 13:10:20,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:20,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:21,355 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-12-15 13:10:22,293 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:22,357 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:10:22,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:22,464 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-12-15 13:10:22,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:22,635 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:22,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point.cil.out.i[107558,107571] [2021-12-15 13:10:22,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:23,074 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:23,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23 WrapperNode [2021-12-15 13:10:23,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:23,076 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:23,076 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:23,076 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:23,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,282 INFO L137 Inliner]: procedures = 349, calls = 2602, calls flagged for inlining = 169, calls inlined = 152, statements flattened = 5247 [2021-12-15 13:10:23,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:23,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:23,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:23,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:23,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:23,516 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:23,516 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:23,516 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:23,517 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:23" (1/1) ... [2021-12-15 13:10:23,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:23,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:23,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:10:23,598 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:10:23,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:10:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-12-15 13:10:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-12-15 13:10:23,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2021-12-15 13:10:23,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2021-12-15 13:10:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-12-15 13:10:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-12-15 13:10:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:10:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-12-15 13:10:23,615 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-12-15 13:10:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:10:23,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:10:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:23,616 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:10:23,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:10:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-12-15 13:10:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-12-15 13:10:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-12-15 13:10:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-12-15 13:10:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-12-15 13:10:23,617 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-12-15 13:10:23,617 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-12-15 13:10:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-12-15 13:10:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:10:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:10:23,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:10:23,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:10:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-12-15 13:10:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-12-15 13:10:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:23,619 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:10:23,619 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:10:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2021-12-15 13:10:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2021-12-15 13:10:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-12-15 13:10:23,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-12-15 13:10:23,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-12-15 13:10:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-12-15 13:10:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:10:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:10:23,621 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:10:23,621 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:10:23,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:10:23,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:10:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:10:23,623 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:10:23,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:10:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:10:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:23,624 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:23,624 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-12-15 13:10:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-12-15 13:10:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:10:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:10:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-12-15 13:10:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-12-15 13:10:23,625 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-12-15 13:10:23,625 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-12-15 13:10:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:10:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:10:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-12-15 13:10:23,626 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-12-15 13:10:23,626 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2021-12-15 13:10:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2021-12-15 13:10:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:10:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:10:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2021-12-15 13:10:23,627 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2021-12-15 13:10:23,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:10:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:10:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:10:23,628 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:10:23,628 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:10:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:10:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:10:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2021-12-15 13:10:23,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2021-12-15 13:10:23,629 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-12-15 13:10:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-12-15 13:10:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-12-15 13:10:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-12-15 13:10:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:10:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:10:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:10:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:10:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:10:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:10:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-12-15 13:10:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-12-15 13:10:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2021-12-15 13:10:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2021-12-15 13:10:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2021-12-15 13:10:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2021-12-15 13:10:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-12-15 13:10:23,633 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-12-15 13:10:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:10:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:10:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:10:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-12-15 13:10:23,634 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-12-15 13:10:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-12-15 13:10:23,636 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-12-15 13:10:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:10:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-12-15 13:10:23,637 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-12-15 13:10:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:10:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:10:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:10:23,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:10:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:10:23,641 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:10:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:10:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:10:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-12-15 13:10:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-12-15 13:10:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:10:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:10:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:10:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:10:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2021-12-15 13:10:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2021-12-15 13:10:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-12-15 13:10:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-12-15 13:10:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-12-15 13:10:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-12-15 13:10:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:10:23,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:10:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-12-15 13:10:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-12-15 13:10:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:10:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:10:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-12-15 13:10:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-12-15 13:10:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2021-12-15 13:10:23,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2021-12-15 13:10:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:10:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:10:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:10:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:10:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2021-12-15 13:10:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2021-12-15 13:10:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:10:23,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:10:23,645 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:10:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:10:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2021-12-15 13:10:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2021-12-15 13:10:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-12-15 13:10:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-12-15 13:10:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:10:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:10:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:10:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:10:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-12-15 13:10:23,647 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-12-15 13:10:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:10:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:10:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-15 13:10:23,648 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-15 13:10:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:10:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:10:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-12-15 13:10:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-12-15 13:10:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:10:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:10:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:10:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:10:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-12-15 13:10:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-12-15 13:10:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2021-12-15 13:10:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2021-12-15 13:10:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:10:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:10:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-12-15 13:10:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-12-15 13:10:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2021-12-15 13:10:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:10:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:10:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:10:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:10:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-12-15 13:10:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-12-15 13:10:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:10:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:10:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-12-15 13:10:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2021-12-15 13:10:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:10:23,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:10:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:10:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:10:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:10:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:10:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:10:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-12-15 13:10:23,654 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-12-15 13:10:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:10:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:10:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-12-15 13:10:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-12-15 13:10:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:10:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:10:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2021-12-15 13:10:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2021-12-15 13:10:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-15 13:10:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-15 13:10:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:10:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:10:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-12-15 13:10:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-12-15 13:10:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-12-15 13:10:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-12-15 13:10:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:10:23,656 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:10:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:10:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:10:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-12-15 13:10:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-12-15 13:10:23,658 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-12-15 13:10:23,661 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-12-15 13:10:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:10:23,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:10:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-12-15 13:10:23,661 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-12-15 13:10:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-12-15 13:10:23,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-12-15 13:10:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2021-12-15 13:10:23,662 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2021-12-15 13:10:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-12-15 13:10:23,663 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-12-15 13:10:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-12-15 13:10:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-12-15 13:10:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:10:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:10:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:10:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:10:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-12-15 13:10:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-12-15 13:10:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:10:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2021-12-15 13:10:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2021-12-15 13:10:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-15 13:10:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-15 13:10:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-12-15 13:10:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-12-15 13:10:24,457 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:24,460 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:24,832 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:24,836 INFO L158 Benchmark]: Toolchain (without parser) took 4282.73ms. Allocated memory was 65.0MB in the beginning and 281.0MB in the end (delta: 216.0MB). Free memory was 34.8MB in the beginning and 141.9MB in the end (delta: -107.1MB). Peak memory consumption was 108.1MB. Max. memory is 16.1GB. [2021-12-15 13:10:24,836 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:24,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2520.35ms. Allocated memory was 65.0MB in the beginning and 159.4MB in the end (delta: 94.4MB). Free memory was 34.6MB in the beginning and 75.3MB in the end (delta: -40.7MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. [2021-12-15 13:10:24,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.14ms. Allocated memory is still 159.4MB. Free memory was 75.3MB in the beginning and 79.1MB in the end (delta: -3.8MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2021-12-15 13:10:24,837 INFO L158 Benchmark]: Boogie Preprocessor took 232.23ms. Allocated memory was 159.4MB in the beginning and 281.0MB in the end (delta: 121.6MB). Free memory was 79.1MB in the beginning and 196.5MB in the end (delta: -117.4MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2021-12-15 13:10:24,837 INFO L158 Benchmark]: RCFGBuilder took 1318.42ms. Allocated memory is still 281.0MB. Free memory was 195.4MB in the beginning and 141.9MB in the end (delta: 53.5MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:10:24,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2520.35ms. Allocated memory was 65.0MB in the beginning and 159.4MB in the end (delta: 94.4MB). Free memory was 34.6MB in the beginning and 75.3MB in the end (delta: -40.7MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.14ms. Allocated memory is still 159.4MB. Free memory was 75.3MB in the beginning and 79.1MB in the end (delta: -3.8MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 232.23ms. Allocated memory was 159.4MB in the beginning and 281.0MB in the end (delta: 121.6MB). Free memory was 79.1MB in the beginning and 196.5MB in the end (delta: -117.4MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1318.42ms. Allocated memory is still 281.0MB. Free memory was 195.4MB in the beginning and 141.9MB in the end (delta: 53.5MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:10:24,875 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable