./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.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 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:56,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:56,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:56,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:56,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:56,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:56,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:56,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:56,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:56,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:56,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:56,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:56,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:56,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:56,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:56,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:56,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:56,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:56,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:56,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:56,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:56,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:56,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:56,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:56,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:56,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:56,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:56,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:56,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:56,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:56,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:56,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:56,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:56,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:56,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:56,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:56,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:56,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:56,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:56,461 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:56,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:56,463 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:40:56,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:56,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:56,494 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:56,494 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:56,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:56,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:56,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:56,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:56,496 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:56,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:56,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:40:56,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:56,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:56,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:56,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:56,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:56,498 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:56,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:56,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:56,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:56,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:56,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:56,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:56,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:56,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:56,500 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:40:56,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:40:56,500 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:56,500 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:56,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:56,500 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:56,500 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2021-12-15 13:40:56,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:56,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:56,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:56,690 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:56,690 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:56,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-12-15 13:40:56,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1dc52c39/e6b56560f1564586b0a1d5412163f62d/FLAG6c1172b92 [2021-12-15 13:40:57,390 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:57,391 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-12-15 13:40:57,439 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1dc52c39/e6b56560f1564586b0a1d5412163f62d/FLAG6c1172b92 [2021-12-15 13:40:57,772 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1dc52c39/e6b56560f1564586b0a1d5412163f62d [2021-12-15 13:40:57,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:57,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:57,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:57,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:57,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:57,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:57" (1/1) ... [2021-12-15 13:40:57,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60ad5f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:57, skipping insertion in model container [2021-12-15 13:40:57,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:57" (1/1) ... [2021-12-15 13:40:57,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:57,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:00,734 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-12-15 13:41:00,737 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-12-15 13:41:00,739 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-12-15 13:41:00,739 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-12-15 13:41:00,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:00,834 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:01,102 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-12-15 13:41:01,103 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-12-15 13:41:01,103 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-12-15 13:41:01,104 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-12-15 13:41:01,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:01,298 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:01,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01 WrapperNode [2021-12-15 13:41:01,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:01,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:01,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:01,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:01,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,544 INFO L137 Inliner]: procedures = 548, calls = 3124, calls flagged for inlining = 281, calls inlined = 241, statements flattened = 6371 [2021-12-15 13:41:01,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:01,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:01,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:01,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:01,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:01,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:01,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:01,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:01,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:01,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:01,854 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 13:41:01,870 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 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-12-15 13:41:01,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-12-15 13:41:01,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:41:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-12-15 13:41:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-12-15 13:41:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure b44_adjust_link [2021-12-15 13:41:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_adjust_link [2021-12-15 13:41:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-12-15 13:41:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-12-15 13:41:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-12-15 13:41:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-12-15 13:41:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-12-15 13:41:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-12-15 13:41:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:41:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:41:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-12-15 13:41:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-12-15 13:41:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:41:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-12-15 13:41:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-12-15 13:41:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:41:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:41:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:41:01,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:01,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:01,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_b44 [2021-12-15 13:41:01,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_b44 [2021-12-15 13:41:01,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:41:01,889 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:01,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:01,889 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-12-15 13:41:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-12-15 13:41:01,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:01,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:01,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:01,890 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-12-15 13:41:01,890 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-12-15 13:41:01,891 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:41:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:41:01,891 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-12-15 13:41:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-12-15 13:41:01,891 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-12-15 13:41:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-12-15 13:41:01,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:01,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:01,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:01,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:01,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:01,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:01,892 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:41:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:41:01,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:01,893 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:41:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:41:01,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:01,893 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:01,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:01,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:01,894 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:01,894 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-12-15 13:41:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-12-15 13:41:01,894 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:41:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:41:01,894 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-12-15 13:41:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-12-15 13:41:01,895 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:41:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:41:01,895 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:41:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:41:01,895 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:01,895 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:01,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:41:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:41:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-12-15 13:41:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-12-15 13:41:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-12-15 13:41:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-12-15 13:41:01,896 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:41:01,896 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:41:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:41:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:41:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:41:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:41:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:01,897 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-15 13:41:01,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-15 13:41:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-12-15 13:41:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-12-15 13:41:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-12-15 13:41:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-12-15 13:41:01,898 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-12-15 13:41:01,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-12-15 13:41:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-12-15 13:41:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-12-15 13:41:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-12-15 13:41:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-12-15 13:41:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:01,899 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:41:01,899 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:41:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:41:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:41:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:41:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:41:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-12-15 13:41:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-12-15 13:41:01,900 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-12-15 13:41:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-12-15 13:41:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-12-15 13:41:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-12-15 13:41:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:41:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:41:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:41:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:41:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:41:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:41:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-12-15 13:41:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-12-15 13:41:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-12-15 13:41:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-12-15 13:41:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:41:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:41:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-12-15 13:41:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-12-15 13:41:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:41:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:41:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-12-15 13:41:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-12-15 13:41:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-12-15 13:41:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-12-15 13:41:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-12-15 13:41:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-12-15 13:41:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-12-15 13:41:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-12-15 13:41:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:41:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:41:01,904 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:41:01,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:41:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-12-15 13:41:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-12-15 13:41:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:41:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:41:01,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:01,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:41:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:41:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-12-15 13:41:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-12-15 13:41:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:41:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:41:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2021-12-15 13:41:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2021-12-15 13:41:01,906 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:41:01,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:41:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:41:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:41:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:41:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:41:01,907 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:01,907 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:41:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:41:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:41:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-12-15 13:41:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-12-15 13:41:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:01,908 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:41:01,908 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:41:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:41:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:41:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:41:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:41:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_b44 [2021-12-15 13:41:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_b44 [2021-12-15 13:41:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-12-15 13:41:01,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-12-15 13:41:01,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2021-12-15 13:41:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2021-12-15 13:41:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-12-15 13:41:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-12-15 13:41:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:41:01,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:41:01,910 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-12-15 13:41:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-12-15 13:41:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-12-15 13:41:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-12-15 13:41:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-12-15 13:41:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-12-15 13:41:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-12-15 13:41:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-12-15 13:41:01,911 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:41:01,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:41:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-12-15 13:41:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-12-15 13:41:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:41:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:41:01,912 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:41:01,912 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-12-15 13:41:01,913 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-12-15 13:41:02,636 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:41:02,640 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:41:02,791 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:41:02,794 INFO L158 Benchmark]: Toolchain (without parser) took 5017.77ms. Allocated memory was 115.3MB in the beginning and 297.8MB in the end (delta: 182.5MB). Free memory was 69.2MB in the beginning and 134.7MB in the end (delta: -65.5MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,794 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 81.8MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:41:02,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3521.66ms. Allocated memory was 115.3MB in the beginning and 297.8MB in the end (delta: 182.5MB). Free memory was 68.9MB in the beginning and 199.9MB in the end (delta: -131.0MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.28ms. Allocated memory is still 297.8MB. Free memory was 199.9MB in the beginning and 160.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,795 INFO L158 Benchmark]: Boogie Preprocessor took 270.80ms. Allocated memory is still 297.8MB. Free memory was 160.1MB in the beginning and 189.8MB in the end (delta: -29.7MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,796 INFO L158 Benchmark]: RCFGBuilder took 976.19ms. Allocated memory is still 297.8MB. Free memory was 189.8MB in the beginning and 134.7MB in the end (delta: 55.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,798 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 81.8MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3521.66ms. Allocated memory was 115.3MB in the beginning and 297.8MB in the end (delta: 182.5MB). Free memory was 68.9MB in the beginning and 199.9MB in the end (delta: -131.0MB). Peak memory consumption was 128.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.28ms. Allocated memory is still 297.8MB. Free memory was 199.9MB in the beginning and 160.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 270.80ms. Allocated memory is still 297.8MB. Free memory was 160.1MB in the beginning and 189.8MB in the end (delta: -29.7MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. * RCFGBuilder took 976.19ms. Allocated memory is still 297.8MB. Free memory was 189.8MB in the beginning and 134.7MB in the end (delta: 55.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:41:02,853 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.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 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:04,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:04,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:04,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:04,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:04,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:04,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:04,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:04,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:04,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:04,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:04,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:04,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:04,738 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:04,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:04,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:04,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:04,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:04,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:04,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:04,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:04,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:04,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:04,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:04,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:04,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:04,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:04,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:04,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:04,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:04,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:04,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:04,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:04,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:04,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:04,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:04,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:04,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:04,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:04,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:04,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:04,772 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:41:04,797 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:04,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:04,798 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:04,798 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:04,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:04,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:04,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:04,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:04,801 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:04,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:04,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:04,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:04,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:04,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:04,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:41:04,802 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:41:04,802 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:41:04,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:04,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:04,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:04,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:04,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:04,803 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:04,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:04,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:04,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:04,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:04,804 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:41:04,804 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:41:04,804 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:04,804 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:04,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:04,805 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:04,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:41:04,805 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2021-12-15 13:41:05,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:05,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:05,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:05,132 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:05,134 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:05,136 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-12-15 13:41:05,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/856d35025/ef926b745e6f42de8e498e8043cae52c/FLAG7082f3429 [2021-12-15 13:41:05,900 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:05,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2021-12-15 13:41:05,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/856d35025/ef926b745e6f42de8e498e8043cae52c/FLAG7082f3429 [2021-12-15 13:41:05,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/856d35025/ef926b745e6f42de8e498e8043cae52c [2021-12-15 13:41:05,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:05,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:05,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:05,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:05,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:05,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:05" (1/1) ... [2021-12-15 13:41:05,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c8352e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:05, skipping insertion in model container [2021-12-15 13:41:05,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:05" (1/1) ... [2021-12-15 13:41:05,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:06,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:08,727 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-12-15 13:41:08,729 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-12-15 13:41:08,729 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-12-15 13:41:08,730 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-12-15 13:41:08,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:08,794 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:41:08,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:09,055 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-12-15 13:41:09,055 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-12-15 13:41:09,056 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-12-15 13:41:09,056 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-12-15 13:41:09,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:09,086 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:09,351 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2021-12-15 13:41:09,367 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2021-12-15 13:41:09,368 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2021-12-15 13:41:09,368 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2021-12-15 13:41:09,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:09,683 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:09,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09 WrapperNode [2021-12-15 13:41:09,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:09,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:09,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:09,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:09,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:09,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,003 INFO L137 Inliner]: procedures = 563, calls = 3124, calls flagged for inlining = 281, calls inlined = 241, statements flattened = 6174 [2021-12-15 13:41:10,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:10,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:10,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:10,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:10,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:10,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:10,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:10,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:10,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:09" (1/1) ... [2021-12-15 13:41:10,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:10,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:10,295 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 13:41:10,313 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 13:41:10,323 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2021-12-15 13:41:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2021-12-15 13:41:10,324 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2021-12-15 13:41:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2021-12-15 13:41:10,324 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2021-12-15 13:41:10,324 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2021-12-15 13:41:10,324 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-12-15 13:41:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-12-15 13:41:10,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:10,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:10,325 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2021-12-15 13:41:10,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2021-12-15 13:41:10,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:10,326 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:41:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:41:10,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:10,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:41:10,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:41:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:41:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:41:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:41:10,327 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:41:10,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-12-15 13:41:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-12-15 13:41:10,328 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2021-12-15 13:41:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2021-12-15 13:41:10,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:10,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure b44_adjust_link [2021-12-15 13:41:10,329 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_adjust_link [2021-12-15 13:41:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2021-12-15 13:41:10,331 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2021-12-15 13:41:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:41:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:41:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:41:10,331 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2021-12-15 13:41:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2021-12-15 13:41:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:41:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2021-12-15 13:41:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2021-12-15 13:41:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:41:10,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:41:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2021-12-15 13:41:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2021-12-15 13:41:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2021-12-15 13:41:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2021-12-15 13:41:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:41:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:41:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_b44 [2021-12-15 13:41:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_b44 [2021-12-15 13:41:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2021-12-15 13:41:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2021-12-15 13:41:10,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:10,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:10,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:10,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2021-12-15 13:41:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2021-12-15 13:41:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:41:10,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:41:10,337 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2021-12-15 13:41:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2021-12-15 13:41:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2021-12-15 13:41:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2021-12-15 13:41:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:10,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:10,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:10,339 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:41:10,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:41:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:41:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:41:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:10,340 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:41:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:41:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:41:10,343 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2021-12-15 13:41:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2021-12-15 13:41:10,344 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2021-12-15 13:41:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2021-12-15 13:41:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:41:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:41:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:41:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:41:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:41:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:41:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2021-12-15 13:41:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2021-12-15 13:41:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2021-12-15 13:41:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2021-12-15 13:41:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:41:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:41:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:41:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:41:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:41:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:41:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:41:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:41:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-15 13:41:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-15 13:41:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:41:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:41:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:41:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2021-12-15 13:41:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2021-12-15 13:41:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-12-15 13:41:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-12-15 13:41:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2021-12-15 13:41:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2021-12-15 13:41:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2021-12-15 13:41:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2021-12-15 13:41:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2021-12-15 13:41:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2021-12-15 13:41:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:41:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:41:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:41:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:41:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:10,354 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:41:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:41:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2021-12-15 13:41:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2021-12-15 13:41:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2021-12-15 13:41:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2021-12-15 13:41:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2021-12-15 13:41:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2021-12-15 13:41:10,355 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:41:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:41:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:41:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:41:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:41:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:41:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2021-12-15 13:41:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2021-12-15 13:41:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2021-12-15 13:41:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2021-12-15 13:41:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:41:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:41:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2021-12-15 13:41:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2021-12-15 13:41:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:41:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:41:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2021-12-15 13:41:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2021-12-15 13:41:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2021-12-15 13:41:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2021-12-15 13:41:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:41:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:41:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:41:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:41:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2021-12-15 13:41:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2021-12-15 13:41:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2021-12-15 13:41:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2021-12-15 13:41:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:41:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:41:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:41:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:41:10,360 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 13:41:10,361 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 13:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2021-12-15 13:41:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2021-12-15 13:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:41:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:41:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:41:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2021-12-15 13:41:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2021-12-15 13:41:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:41:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:41:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2021-12-15 13:41:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2021-12-15 13:41:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:41:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:41:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:41:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:41:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:41:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:41:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:41:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:41:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2021-12-15 13:41:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2021-12-15 13:41:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:41:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:41:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:41:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:41:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:41:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:41:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:41:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:41:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:41:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:41:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_b44 [2021-12-15 13:41:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_b44 [2021-12-15 13:41:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2021-12-15 13:41:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2021-12-15 13:41:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2021-12-15 13:41:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2021-12-15 13:41:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2021-12-15 13:41:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2021-12-15 13:41:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:41:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:41:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2021-12-15 13:41:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2021-12-15 13:41:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2021-12-15 13:41:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2021-12-15 13:41:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2021-12-15 13:41:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2021-12-15 13:41:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2021-12-15 13:41:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2021-12-15 13:41:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:41:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:41:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2021-12-15 13:41:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2021-12-15 13:41:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:41:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:41:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2021-12-15 13:41:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2021-12-15 13:41:11,290 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:41:11,294 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:41:11,544 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:41:11,548 INFO L158 Benchmark]: Toolchain (without parser) took 5563.14ms. Allocated memory was 50.3MB in the beginning and 308.3MB in the end (delta: 257.9MB). Free memory was 23.1MB in the beginning and 176.1MB in the end (delta: -152.9MB). Peak memory consumption was 200.3MB. Max. memory is 16.1GB. [2021-12-15 13:41:11,548 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory was 33.1MB in the beginning and 33.1MB in the end (delta: 34.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:41:11,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3698.67ms. Allocated memory was 50.3MB in the beginning and 308.3MB in the end (delta: 257.9MB). Free memory was 22.9MB in the beginning and 141.5MB in the end (delta: -118.6MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2021-12-15 13:41:11,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 319.61ms. Allocated memory is still 308.3MB. Free memory was 141.5MB in the beginning and 195.6MB in the end (delta: -54.1MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2021-12-15 13:41:11,549 INFO L158 Benchmark]: Boogie Preprocessor took 245.69ms. Allocated memory is still 308.3MB. Free memory was 195.6MB in the beginning and 152.7MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-12-15 13:41:11,549 INFO L158 Benchmark]: RCFGBuilder took 1294.79ms. Allocated memory is still 308.3MB. Free memory was 152.7MB in the beginning and 176.1MB in the end (delta: -23.4MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2021-12-15 13:41:11,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory was 33.1MB in the beginning and 33.1MB in the end (delta: 34.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3698.67ms. Allocated memory was 50.3MB in the beginning and 308.3MB in the end (delta: 257.9MB). Free memory was 22.9MB in the beginning and 141.5MB in the end (delta: -118.6MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 319.61ms. Allocated memory is still 308.3MB. Free memory was 141.5MB in the beginning and 195.6MB in the end (delta: -54.1MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 245.69ms. Allocated memory is still 308.3MB. Free memory was 195.6MB in the beginning and 152.7MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1294.79ms. Allocated memory is still 308.3MB. Free memory was 152.7MB in the beginning and 176.1MB in the end (delta: -23.4MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:41:11,580 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